DICLOFENAC SODIUM AND MISOPROSTOL- diclofenac sodium and misoprostol tablet, film coated
HIGHLIGHTS OF PRESCRIBING INFORMATION
These highlights do not include all the information needed to use diclofenac sodium/misoprostol safely and effectively. See full prescribing information for diclofenac sodium/misoprostol.
Diclofenac sodium/misoprostol tablets, for oral use
Initial U.S. Approval:1997
WARNING: RISK OF UTERINE RUPTURE, ABORTION, PREMATURE BIRTH, BIRTH DEFECTS; AND SERIOUS CARDIOVASCULAR AND GASTROINTESTINAL EVENTS
See full prescribing information for complete boxed warning.
DICLOFENAC SODIUM/MISOPROSTOL TABLETS CONTAIN DICLOFENAC SODIUM AND MISOPROSTOL. ADMINISTRATION OF MISOPROSTOL TO WOMEN WHO ARE PREGNANT CAN CAUSE ABORTION, PREMATURE BIRTH, OR BIRTH DEFECTS. UTERINE RUPTURE HAS BEEN REPORTED WHEN MISOPROSTOL WAS ADMINISTERED IN PREGNANT WOMEN TO INDUCE LABOR OR TO INDUCE ABORTION BEYOND THE EIGHTH WEEK OF PREGNANCY. DICLOFENAC SODIUM/MISOPROSTOL SHOULD NOT BE TAKEN BY PREGNANT WOMEN (4, 5.10, 8.1).
PATIENTS MUST BE ADVISED OF THE ABORTIFACIENT PROPERTY AND WARNED NOT TO GIVE THE DRUG TO OTHERS. Diclofenac sodium/misoprostol should not be used in women of childbearing potential unless the patient requires nonsteroidal anti-inflammatory drug (NSAID) therapy and is at high risk of developing gastric or duodenal ulceration or for developing complications from gastric or duodenal ulcers associated with the use of the NSAID. In such patients, diclofenac sodium/misoprostol may be prescribed if the patient:
Cardiovascular Thrombotic Events Risk
Gastrointestinal Bleeding, Ulceration, and Perforation Risk
RECENT MAJOR CHANGES
INDICATIONS AND USAGE
Diclofenac sodium/misoprostol is a combination non-steroidal anti-inflammatory and prostaglandin E1 analog drug indicated for the treatment of signs and symptoms of osteoarthritis (OA) or rheumatoid arthritis (RA) in patients at high risk of developing NSAID-induced gastric and duodenal ulcers and their complications (1)
DOSAGE AND ADMINISTRATION
DOSAGE FORMS AND STRENGTHS
Diclofenac sodium/misoprostol tablets: 50 mg/200 mcg and 75 mg/200 mcg (3)
WARNINGS AND PRECAUTIONS
Most common adverse reactions (incidence > 2% from clinical trials) are: abdominal pain, diarrhea, dyspepsia, nausea, flatulence, gastritis, vomiting, constipation, headache, dizziness, alanine aminotransferase increased, hematocrit decreased (6.1)
To report SUSPECTED ADVERSE REACTIONS, contact Greenstone LLC Professional Information Services at 1-800-438-1985 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
USE IN SPECIFIC POPULATIONS
Infertility: NSAIDs are associated with reversible infertility. Consider withdrawal of diclofenac sodium/misoprostol in women who have difficulties conceiving (8.3)
See 17 for PATIENT COUNSELING INFORMATION and Medication Guide.
FULL PRESCRIBING INFORMATION: CONTENTS*
WARNING: RISK OF UTERINE RUPTURE, ABORTION, PREMATURE BIRTH, BIRTH DEFECTS; AND SERIOUS CARDIOVASCULAR AND GASTROINTESTINAL EVENTS
|OA regimen||Diclofenac sodium|
|Diclofenac sodium/misoprostol 50||three times a day|
two times a day
|Diclofenac sodium/misoprostol 75||two times a day||150||400|
|RA regimen||Diclofenac sodium|
|Diclofenac sodium/misoprostol 50||four times a day|
three times a day
two times a day
|Diclofenac sodium/misoprostol 75||two times a day||150||400|
Diclofenac sodium/misoprostol tablets:
50 mg/200 mcg tablet is round, biconvex, white to off-white imprinted with four "A's" encircling a "50" in the middle on one side and "SEARLE" and "1411" on the other.
75 mg/200 mcg tablet is round, biconvex, white to off-white imprinted with four "A's" encircling a "75" in the middle on one side and "SEARLE" and "1421" on the other.
The following adverse reactions are discussed in greater detail in other sections of the labeling:
Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice.
Adverse reaction information for diclofenac sodium/misoprostol is derived from Phase III multinational controlled clinical trials in over 2,000 patients receiving diclofenac sodium/misoprostol 50 or diclofenac sodium/misoprostol 75, as well as from blinded, controlled trials of diclofenac delayed-release tablets and misoprostol tablets
GI disorders had the highest reported incidence of adverse events for patients receiving diclofenac sodium/misoprostol. These events were generally minor, but led to discontinuation of therapy in 9% of patients on diclofenac sodium/misoprostol and 5% of patients on diclofenac. For GI ulcer rates, [see Clinical Studies (14)].
|GI disorder||Diclofenac sodium/misoprostol||Diclofenac|
Diclofenac sodium/misoprostol can cause more abdominal pain, diarrhea, and other GI symptoms than diclofenac alone.
Diarrhea and abdominal pain developed early in the course of therapy, and were usually self-limited (resolved after 2 to 7 days). Rare instances of profound diarrhea leading to severe dehydration have been reported in patients receiving misoprostol. Patients with an underlying condition such as inflammatory bowel disease, or those in whom dehydration, were it to occur, would be dangerous, should be monitored carefully if diclofenac sodium/misoprostol is prescribed. The incidence of diarrhea can be minimized by administering diclofenac sodium/misoprostol with food and by avoiding coadministration with magnesium-containing antacids.
Gynecological disorders previously reported with misoprostol use have also been reported for women receiving diclofenac sodium/misoprostol (see below). Postmenopausal vaginal bleeding may be related to administration of diclofenac sodium/misoprostol. If it occurs, diagnostic workup should be undertaken to rule out gynecological pathology [see Boxed Warnings, Contraindications (4) and Warnings and Precautions (5)].
Overall, there were no significant differences in the safety profile of diclofenac sodium/misoprostol in over 500 patients 65 years of age or older compared with younger patients.
Other adverse experiences reported occasionally with diclofenac sodium/misoprostol, diclofenac or other NSAIDs, or misoprostol are:
Body as a whole: asthenia, fatigue, malaise.
Central and peripheral nervous system: dizziness, drowsiness, headache, insomnia, paresthesia, vertigo.
Digestive: anorexia, appetite changes, constipation, dry mouth, dysphagia, esophageal ulceration, oesophagitis, eructation, gastritis, gastroesophageal reflux, GI neoplasm benign, peptic ulcer, tenesmus, vomiting.
Female reproductive disorders: breast pain, dysmenorrhea, menstrual disorder, menorrhagia, vaginal hemorrhage.
Hemic and lymphatic system: epistaxis, leukopenia, melena, purpura, decreased hematocrit.
Metabolic and nutritional: alanine aminotransferase increased, alkaline phosphatase increased, aspartate aminotransferase increased, dehydration, hyponatremia.
Musculoskeletal system: arthralgia, myalgia.
Psychiatric: anxiety, concentration impaired, depression, irritability.
Respiratory system: asthma, coughing, hyperventilation.
Skin and appendages: alopecia,eczema, pemphigoid reaction, photosensitivity, sweating increased, pruritus.
Special senses: taste perversion, tinnitus.
Renal and urinary disorders: dysuria, nocturia, polyuria, proteinuria, urinary tract infection.
The following adverse reactions have been identified during post approval of diclofenac sodium/misoprostol, diclofenac or misoprostol. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliable estimate their frequency or establish a causal relationship to drug exposure.
Body as a whole: death, fever, infection, sepsis, chills, edema.
Cardiovascular system: arrhythmia, atrial fibrillation, congestive heart failure, hypertension, hypotension, increased CPK, increased LDH, myocardial infarction, palpitations, phlebitis, premature ventricular contractions, syncope, tachycardia, vasculitis.
Central and peripheral nervous system: coma, convulsions, hyperesthesia, hypertonia, hypoesthesia, meningitis, migraine, neuralgia, somnolence, stroke, tremor.
Congenital, familial and genetic disorders: birth defects.
Digestive: enteritis, GI bleeding, glossitis, heartburn, hematemesis, hemorrhoids, intestinal perforation, stomatitis and ulcerative stomatitis.
Female reproductive disorders: intermenstrual bleeding, leukorrhea, vaginitis, uterine cramping, uterine hemorrhage.
Hemic and lymphatic system: agranulocytosis, anemia, aplastic anemia, coagulation time increased, ecchymosis, eosinophilia, hemolytic anemia, leukocytosis, lymphadenopathy, pancytopenia, pulmonary embolism, rectal bleeding, thrombocythemia, thrombocytopenia.
Hypersensitivity: angioedema, laryngeal/pharyngeal edema, urticaria.
Liver and biliary system: abnormal hepatic function, bilirubinemia, liver failure, pancreatitis, hepatitis, jaundice.
Male reproductive disorders: impotence, perineal pain.
Metabolic and nutritional: BUN increased, glycosuria, gout, hypercholesterolemia, hyperglycemia, hyperuricemia, hypoglycemia, periorbital edema, porphyria, weight changes, fluid retention.
Pregnancy, puerperium and perinatal conditions: abnormal uterine contractions, uterine rupture/perforation, retained placenta, amniotic fluid embolism, incomplete abortion, premature birth, fetal death.
Psychiatric: confusion, disorientation, dream abnormalities, hallucinations, nervousness, paranoia, psychotic reaction.
Reproductive system and breast disorders: female fertility decreased.
Respiratory system: dyspnea, pneumonia, respiratory depression.
Skin and appendages: acne, bruising, erythema multiforme, exfoliative dermatitis, pruritus ani, rash, skin ulceration, Stevens-Johnson syndrome, toxic epidermal necrolysis, cutaneous reactions (bullous eruption).
Special senses: hearing impairment, taste loss.
Renal and urinary disorders: cystitis, hematuria, interstitial nephritis, micturition frequency, nephrotic syndrome, oliguria, papillary necrosis, renal failure, glomerulonephritis membranous, glomerulonephritis minimal lesion, glomerulohephritis.
Vision: amblyopia, blurred vision, conjunctivitis, glaucoma, iritis, lacrimation abnormal, night blindness, vision abnormal.
See Table 1 for clinically significant drug interactions with diclofenac/misoprostol.
|Drugs That Interfere with Hemostasis|
|Intervention:||Monitor patients with concomitant use of diclofenac sodium/misoprostol with anticoagulants (e.g., warfarin), antiplatelet agents (e.g., aspirin), selective serotonin reuptake inhibitors (SSRIs), and serotonin norepinephrine reuptake inhibitors (SNRIs) for signs of bleeding [see Warnings and Precautions (5.11)].|
|Clinical Impact:||Controlled clinical studies showed that the concomitant use of NSAIDs and analgesic doses of aspirin does not produce any greater therapeutic effect than the use of NSAIDs alone. In a clinical study, the concomitant use of an NSAID and aspirin was associated with a significantly increased incidence of GI adverse reactions as compared to use of the NSAID alone [see Warnings and Precautions (5.2)].|
|Intervention:||Concomitant use of diclofenac sodium/misoprostol and analgesic doses of aspirin is not generally recommended because of the increased risk of bleeding [see Warnings and Precautions (5.11)].|
Diclofenac sodium/misoprostol is not a substitute for low dose aspirin for cardiovascular protection.
|ACE Inhibitors, Angiotensin Receptor Blockers, and Beta-Blockers|
|Clinical Impact:||Clinical studies, as well as post-marketing observations, showed that NSAIDs reduced the natriuretic effect of loop diuretics (e.g., furosemide) and thiazide diuretics in some patients. This effect has been attributed to the NSAID inhibition of renal prostaglandin synthesis.|
|Intervention:||During concomitant use of diclofenac sodium/misoprostol with diuretics, observe patients for signs of worsening renal function, in addition to assuring diuretic efficacy including antihypertensive effects [see Warnings and Precautions (5.6)].|
|Clinical Impact:||The concomitant use of diclofenac with digoxin has been reported to increase the serum concentration and prolong the half-life of digoxin.|
|Intervention:||During concomitant use of diclofenac sodium/misoprostol and digoxin, monitor serum digoxin levels.|
|Clinical Impact:||NSAIDs have produced elevations in plasma lithium levels and reductions in renal lithium clearance. The mean minimum lithium concentration increased 15%, and the renal clearance decreased by approximately 20%. This effect has been attributed to NSAID inhibition of renal prostaglandin synthesis.|
|Intervention:||During concomitant use of diclofenac sodium/misoprostol and lithium, monitor patients for signs of lithium toxicity.|
|Clinical Impact:||Concomitant use of NSAIDs and methotrexate may increase the risk for methotrexate toxicity (e.g., neutropenia, thrombocytopenia, renal dysfunction).|
|Intervention:||During concomitant use of diclofenac sodium/misoprostol and methotrexate, monitor patients for methotrexate toxicity.|
|Clinical Impact:||Concomitant use of diclofenac and cyclosporine may increase cyclosporine's nephrotoxicity.|
|Intervention:||During concomitant use of diclofenac sodium/misoprostol and cyclosporine, monitor patients for signs of worsening renal function.|
|NSAIDs and Salicylates|
|Clinical Impact:||Concomitant use of diclofenac with other NSAIDs or salicylates (e.g., diflunisal, salsalate) increases the risk of GI toxicity, with little or no increase in efficacy [see Warnings and Precautions (5.2)].|
|Intervention:||The concomitant use of diclofenac sodium/misoprostol with other NSAIDs or salicylates is not recommended.|
|Clinical Impact:||Concomitant use of diclofenac and pemetrexed may increase the risk of pemetrexed-associated myelosuppression, renal, and GI toxicity (see the pemetrexed prescribing information).|
|Intervention:||During concomitant use of diclofenac sodium/misoprostol and pemetrexed, in patients with renal impairment whose creatinine clearance ranges from 45 to 79 mL/min, monitor for myelosuppression, renal and GI toxicity.|
NSAIDs with short elimination half-lives (e.g., diclofenac, indomethacin) should be avoided for a period of two days before, the day of, and two days following administration of pemetrexed.
In the absence of data regarding potential interaction between pemetrexed and NSAIDs with longer half-lives (e.g., meloxicam, nabumetone), patients taking these NSAIDs should interrupt dosing for at least five days before, the day of, and two days following pemetrexed administration.
|Clinical Impact:||Antacids reduce the bioavailability of misoprostol acid. Antacids may also delay absorption of diclofenac. Magnesium-containing antacids exacerbate misoprostol-associated diarrhea.|
|Intervention:||Concomitant use of diclofenac sodium/misoprostol and magnesium-containing antacids is not recommended.|
|Clinical Impact:||Concomitant use of corticosteroids with diclofenac may increase the risk of GI ulceration or bleeding.|
|Intervention||Monitor patients with concomitant use of diclofenac sodium/misoprostol with corticosteroids for signs of bleeding [see Warnings and Precautions (5.2)].|
|CYP2C9 Inhibitors or Inducers|
|Clinical Impact:||Diclofenac is metabolized by cytochrome P450 enzymes, predominantly by CYP2C9. Co-administration of diclofenac with CYP2C9 inhibitors (e.g. voriconzaole) may enhance the exposure and toxicity of diclofenac [see Clinical Pharmacology (12.3)] whereas co-administration with CYP2C9 inducers (e.g., rifampin) may lead to compromised efficacy of diclofenac.|
|Intervention:||CYP 2C9 inhibitors: When concomitant use of CYP2C9 inhibitors is necessary, the total daily dose of diclofenac should not exceed the lowest recommended dose of diclofenac sodium/misoprostol 50 twice daily [see Dosage and Administration (2)].|
CYP2C9 inducers: A dosage adjustment may be warranted when diclofenac sodium/misoprostol is administered with CYP2C9 inducers. Administer the separate products of misoprostol and diclofenac if a higher dose of diclofenac is deemed necessary.
Diclofenac sodium/misoprostol is contraindicated in pregnant women [see Contraindications (4)]. There are no adequate and well-controlled studies of diclofenac sodium/misoprostol in pregnant women; however, there is information available about the active drug components of diclofenac sodium/misoprostol, misoprostol and diclofenac sodium. Administration of misoprostol to pregnant women can cause abortion, premature birth, or birth defects. Congenital anomalies sometimes associated with fetal death have been reported subsequent to the unsuccessful use of misoprostol as an abortifacient, but the drug's teratogenic mechanism has not been demonstrated. Use of NSAIDS, including diclofenac, during the third trimester of pregnancy increases the risk of premature closure of fetal ductus arteriosus [see Data]. There are clinical considerations when misoprostol and diclofenac are used in pregnant women [see Clinical Considerations]. In reproduction studies with pregnant rabbits, there were no skeletal or visceral malformations when the combination of diclofenac sodium and misoprostol was administered during organogenesis at doses less than the maximum recommended human doses (MRHD); however, embryotoxicity was observed at this exposure [see Data]. Based on animal data, prostaglandins have been shown to have an important role in endometrial vascular permeability, blastocyst implantation, and decidualization. In animal studies, administration of prostaglandin synthesis inhibitors such as diclofenac, resulted in increased pre- and post-implantation loss. If a woman becomes pregnant while taking diclofenac sodium/misoprostol, discontinue the drug and advise the woman of the potential risks to her and to a fetus.
The estimated background risk of major birth defects and miscarriage for the indicated population is unknown. The estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2–4% and 15–20%, respectively.
Maternal Adverse Reactions
Misoprostol may produce uterine contractions, uterine bleeding, and expulsion of the products of conception. Misoprostol has been used to ripen the cervix, to induce labor, and to treat postpartum hemorrhage, outside of its approved indication. A major adverse effect of these uses is hyperstimulation of the uterus. Uterine rupture, amniotic fluid embolism, severe bleeding, shock, and maternal death have been reported when misoprostol was administered to pregnant women to induce labor to induce abortion beyond the eight week of pregnancy. Higher doses of misoprostol, including the 100 mcg tablet, may increase the risk of complications from uterine hyperstimulation. Diclofenac sodium/misoprostol, which contains 200 mcg of misoprostol, is likely to have a greater risk of uterine hyperstimulation than the 100 mcg tablet of misoprostol. Abortions caused by misoprostol may be incomplete.
Cases of amniotic fluid embolism, which resulted in maternal and fetal death, have been reported with use of misoprostol during pregnancy. Severe vaginal bleeding, retained placenta, shock, and pelvic pain have also been reported. These women were administered misoprostol vaginally and/or orally over a range of doses. If a woman is or becomes pregnant while taking this drug, the drug should be discontinued and the patient apprised of the potential hazard to the fetus.
Diclofenac sodium/misoprostol is contraindicated in pregnant women [see Contraindications (4)].
Fetal/Neonatal Adverse Reactions
Misoprostol may endanger pregnancy (may cause abortion) and thereby cause harm to the fetus when administered to a pregnant woman. Use of misoprostol for the induction of labor in the third trimester was associated with uterine hyperstimulation with resulting changes in the fetal heart rate (fetal bradycardia) and fetal death. Diclofenac sodium/misoprostol is contraindicated in pregnant women [see Contraindications (4)].
Diclofenac may cause premature closure of the ductus arteriosus in a fetus [see Warnings and Precautions (5.10)].
Labor or Delivery
There are no studies on the effects of diclofenac sodium/misoprostol or diclofenac during labor or delivery. In animal studies, NSAIDS, including diclofenac, are known to inhibit prostaglandin synthesis, cause delayed parturition, and increase the incidence of stillbirth. In humans, some case reports and studies have associated misoprostol with risk of stillbirth, uterine hyperstimulation, perineal tear, amniotic fluid embolism, severe bleeding, shock, uterine rupture and death.
Several reports in the literature associate the use of misoprostol during the first trimester of pregnancy with skull defects, cranial nerve palsies, facial malformations, and limb defects.
Data from observational studies regarding potential embryo-fetal risks of NSAID use (including diclofenac) in the first or second trimesters of pregnancy are inconclusive. However, use of NSAIDS (including diclofenac) during the third trimester of pregnancy increases the risk of premature closure of the fetal ductus arteriosus.
The reproductive and developmental effects of both the combination of diclofenac sodium and misoprostol and each component of diclofenac sodium/misoprostol alone have been studied in animals. In all studies there was no evidence of teratogenicity. In an oral teratology study in pregnant rabbits, diclofenac sodium/misoprostol was administered at dose combinations (diclofenac and misoprostol, 250:1 ratio) up to 10 mg/kg/day diclofenac sodium (120 mg/m2/day, 0.8 times the recommended maximum human dose based on body surface area) and 0.04 mg/kg/day misoprostol (0.48 mg/m2/day, 0.8 times the recommended maximum human dose based on body surface area) and there was no evidence of teratogenicity. At the high dose, there was evidence of embryotoxicity (resorption and decreased fetal body weight) and maternal toxicity (decreased food intake and weight gain).
In oral teratology studies with misoprostol in pregnant rats at doses up to 1.6 mg/kg/day (9.6 mg/m2/day, 16 times the recommended maximum human dose based on body surface area) and pregnant rabbits at doses up to 1.0 mg/kg/day (12 mg/m2/day, 20 times the recommended maximum human dose based on body surface area), there was no evidence of teratogenicity.
In oral teratology studies with diclofenac sodium in pregnant mice at doses up to 20 mg/kg/day (60 mg/m2/day, 0.4 times the recommended maximum human dose based on body surface area), pregnant rats at doses up to 10 mg/kg/day (60 mg/m2/day, 0.4 times the recommended maximum human dose based on body surface area) and pregnant rabbits at doses up to 10 mg/kg/day (120 mg/m2/day, 0.8 times the recommended maximum human dose based on body surface area), there was no evidence of teratogenicity.
No lactation studies have been conducted with diclofenac sodium/misoprostol; however, limited published literature reports that diclofenac and the active metabolite of misoprostol are present in breast milk [see Clinical Pharmacology (12.3)]. The developmental and health benefits of breastfeeding should be considered along with the mother's clinical need for diclofenac sodium/misoprostol and any potential adverse effects on the breastfed infant from the diclofenac sodium/misoprostol or from the underlying maternal condition.
Verify pregnancy status for females of reproductive potential within 2 weeks prior to initiating diclofenac sodium/misoprostol.
Diclofenac sodium/misoprostol can cause fetal harm when administered to a pregnant woman [see Use in Specific Populations (8.1)]. Advise females of reproductive potential to use effective contraception during treatment with diclofenac sodium/misoprostol.
Based on the mechanism of action, the use of prostaglandin-mediated NSAIDs, including diclofenac sodium/misoprostol, may delay or prevent rupture of ovarian follicles, which has been associated with reversible infertility in some women [see Clinical Pharmacology (12.1)]. Published animal studies have shown that administration of prostaglandin synthesis inhibitors has the potential to disrupt prostaglandin-mediated follicular rupture required for ovulation. Small studies in women treated with NSAIDs have also shown a reversible delay in ovulation. Consider withdrawal of NSAIDs, including ARTHOTEC, in women who have difficulties conceiving or who are undergoing investigation of infertility.
Safety and effectiveness of diclofenac sodium/misoprostol in pediatric patients have not been established.
Elderly patients, compared to younger patients, are at greater risk for NSAID-associated serious cardiovascular, gastrointestinal, and/or renal adverse reactions. If the anticipated benefit for the elderly patient outweighs these potential risks, start dosing at the low end of the dosing range, and monitor patients for adverse effects [see Warnings and Precautions (5.1, 5.2, 5.3, 5.6, 5.13)].
Of the more than 2,100 subjects in clinical studies with diclofenac sodium/misoprostol, 25% were 65 and over, while 6% were 75 and over. In studies with diclofenac, 31% of subjects were 65 and over. No overall differences in safety or effectiveness were observed between these subjects and younger subjects, and other reported clinical experience has not identified differences in responses between the elderly and younger patients, but greater sensitivity of some older individuals cannot be ruled out.
Diclofenac is known to be substantially excreted by the kidney, and the risk of toxic reactions to diclofenac sodium/misoprostol may be greater in patients with impaired renal function. Because elderly patients are more likely to have decreased renal function, care should be taken in dose selection, and it may be useful to monitor renal function [see Clinical Pharmacology (12.3)].
Based on studies in the elderly, no adjustment of the dose of diclofenac sodium/misoprostol is necessary in the elderly for pharmacokinetic reasons [see Warnings and Precautions (5.1, 5.2, 5.3, 5.6, 5.13) and Clinical Pharmacology (12.3)], although many elderly may need to receive a reduced dose because of low body weight or disorders associated with aging.
The toxic dose of diclofenac sodium/misoprostol has not been determined. However, signs of overdosage from the components of the product have been described.
Symptoms following acute NSAID overdosages have been typically limited to lethargy, drowsiness, nausea, vomiting, and epigastric pain, which have been generally reversible with supportive care. Gastrointestinal bleeding has occurred. Hypertension, acute renal failure, respiratory depression, and coma have occurred, but were rare [see Warnings and Precautions (5.1, 5.2, 5.4, 5.6)].
Clinical signs that may suggest diclofenac sodium overdose include GI complaints, confusion, drowsiness, or general hypotonia.
Manage patients with symptomatic and supportive care following an NSAID overdosage. There are no specific antidotes. Consider emesis and/or activated charcoal (60 to 100 grams in adults, 1 to 2 grams per kg of body weight in pediatric patients) and/or osmotic cathartic in symptomatic patients seen within four hours of ingestion or in patients with a large overdosage (5 to 10 times the recommended dosage). Forced diuresis, alkalinization of urine, hemodialysis, or hemoperfusion may not be useful due to high protein binding.
The toxic dose of misoprostol in humans has not been determined. Cumulative total daily doses of 1600 mcg have been tolerated, with only symptoms of GI discomfort being reported. Clinical signs that may indicate an overdose are sedation, tremor, convulsions, dyspnea, abdominal pain, diarrhea, fever, palpitations, hypotension, or bradycardia.
Symptoms of overdosage with diclofenac sodium/misoprostol should be treated with supportive therapy. In case of acute overdosage, gastric lavage is recommended. Induced diuresis may be beneficial because diclofenac sodium and misoprostol metabolites are excreted in the urine. The effect of dialysis or hemoperfusion on the elimination of diclofenac sodium (99% protein bound) and misoprostol acid remains unproven. The use of oral activated charcoal may help to reduce the absorption of diclofenac sodium and misoprostol.
For additional information about overdosage treatment contact a poison control center (1-800-222-1222).
Diclofenac sodium/misoprostol is a combination product containing diclofenac sodium, a nonsteroidal anti-inflammatory drug (NSAID) with analgesic properties, and misoprostol, a gastrointestinal (GI) mucosal protective prostaglandin E1 analog. Diclofenac sodium/misoprostol oral tablets are white to off-white, round, biconvex, and approximately 11 mm in diameter. Each tablet consists of an enteric-coated core containing 50 mg (diclofenac sodium/misoprostol 50) or 75 mg (diclofenac sodium/misoprostol 75) diclofenac sodium surrounded by an outer mantle containing 200 mcg misoprostol.
Diclofenac sodium is a phenylacetic acid derivative that is a white to off-white, virtually odorless, crystalline powder. Diclofenac sodium is freely soluble in methanol, soluble in ethanol, and practically insoluble in chloroform and in dilute acid. Diclofenac sodium is sparingly soluble in water. Its chemical formula and name are:
C14H10Cl2NO2Na [M.W. = 318.14] 2-[(2,6-dichlorophenyl) amino] benzeneacetic acid, monosodium salt.
Misoprostol is a water-soluble, viscous liquid that contains approximately equal amounts of two diastereomers. Its chemical formula and name are:
C22H38O5 [M.W. = 382.54] (±) methyl 11α,16-dihydroxy-16-methyl-9-oxoprost-13E-en-1-oate.
Inactive ingredients in diclofenac sodium/misoprostol include: colloidal silicon dioxide; crospovidone; hydrogenated castor oil; hypromellose; lactose; magnesium stearate; methacrylic acid copolymer; microcrystalline cellulose; povidone (polyvidone) K-30; sodium hydroxide; starch (corn); talc; triethyl citrate.
Diclofenac sodium/misoprostol is a combination product containing diclofenac, a nonsteroidal anti-inflammatory drug (NSAID) with analgesic, anti-inflammatory and antipyretic properties, and misoprostol, a GI mucosal protective prostaglandin E1 analog.
The mechanism of action of diclofenac, like that of other NSAIDs, is not completely understood but involves inhibition of cyclooxygenase (COX-1 and COX-2).
Diclofenac is a potent inhibitor of prostaglandin (PG) synthesis in vitro. Diclofenac concentrations reached during therapy have produced in vivo effects. Prostaglandins sensitize afferent nerves and potentiate the action of bradykinin in inducing pain in animal models. Prostaglandins are mediators of inflammation. Because diclofenac is an inhibitor of prostaglandin synthesis, its mode of action may be due to a decrease of prostaglandins in peripheral tissues.
Misoprostol is a synthetic prostaglandin E1 analog with gastric antisecretory and mucosal protective properties. NSAIDs inhibit prostaglandin synthesis. A deficiency of prostaglandins within the gastric and duodenal mucosa may lead to diminishing bicarbonate and mucus secretion and may contribute to the mucosal damage caused by NSAIDs.
Misoprostol can increase bicarbonate and mucus production, but it has been shown at doses 200 mcg and above that are also antisecretory. It is therefore not possible to differentiate whether the ability of misoprostol to reduce the risk of gastric and duodenal ulcers is the result of its antisecretory effect, its mucosal protective effect, or both.
In vitro studies on canine parietal cells using titrated misoprostol acid as the ligand have led to the identification and characterization of specific prostaglandin receptors. Receptor binding is saturable, reversible, and stereo-specific. The sites have a high affinity for misoprostol, for its acid metabolite, and for other E type prostaglandins, but not for F or I prostaglandins and other unrelated compounds, such as histamine or cimetidine. Receptor-site affinity for misoprostol correlates well with an indirect index of antisecretory activity. It is likely that these specific receptors allow misoprostol taken with food to be effective topically, despite the lower serum concentrations attained.
Misoprostol, over the range of 50–200 mcg, inhibits basal and nocturnal gastric acid secretion, and acid secretion in response to a variety of stimuli, including meals, histamine, pentagastrin, and coffee. Activity is apparent 30 minutes after oral administration and persists for at least 3 hours. In general, the effects of 50 mcg were modest and shorter-lived, and only the 200 mcg dose had substantial effects on nocturnal secretion or on histamine- and meal-stimulated secretion.
Misoprostol also produces a moderate decrease in pepsin concentration during basal conditions, but not during histamine stimulation. It has no significant effect on fasting or postprandial gastrin nor intrinsic factor output.
General pharmacokinetic characteristics
The pharmacokinetic profiles of diclofenac and misoprostol administered as the fixed combination (diclofenac sodium/misoprostol 50 or 75) are similar to the profiles when the two drugs are administered as separate tablets (see Table 2). No pharmacokinetic interaction between the two drugs has been observed following multiple dosing. The diclofenac total exposure [area under the curve (AUC)] is dose-proportional within the range of 25 mg to 150 mg. Approximately dose-proportional increase in misoprostol exposure was also observed within the range of 200 to 400 mcg. Neither diclofenac nor misoprostol accumulated in plasma following repeated doses of diclofenac sodium/misoprostol given every 12 hours under fasted conditions.
|SD: Standard deviation of the mean; AUC: Area under the curve; Cmax: Peak concentration; Tmax: Time to peak concentration|
|MISOPROSTOL ACID Mean (SD)|
|Treatment (n=36)||Cmax (pg/mL)||Tmax (hr)||AUC(0–4h)|
|Diclofenac sodium/misoprostol 50||441 (137)||0.30 (0.13)||266 (95)|
|Misoprostol||478 (201)||0.30 (0.10)||295 (143)|
|Diclofenac sodium/misoprostol 75||304 (110)||0.26 (0.09)||177 (49)|
|Misoprostol||290 (130)||0.35 (0.12)||176 (58)|
|DICLOFENAC Mean (SD)|
|Treatment (n=36)||Cmax (ng/mL)||Tmax (hr)||AUC(0–12h)|
|Diclofenac sodium/misoprostol 50||1207 (364)||2.4 (1.0)||1380 (272)|
|Diclofenac||1298 (441)||2.4 (1.0)||1357 (290)|
|Diclofenac sodium/misoprostol 75||2025 (2005)||2.0 (1.4)||2773 (1347)|
|Diclofenac||2367 (1318)||1.9 (0.7)||2609 (1185)|
Diclofenac: Diclofenac is completely absorbed from the GI tract after oral administration under fasted condition, and peak plasma levels are achieved in 2 hours (range 1–4 hours), and the area under the plasma concentration curve (AUC) is dose-proportional within the range of 25 mg to 150 mg. Peak plasma levels are less than dose-proportional and are approximately 1.5 and 2.0 mcg/mL for 50 mg and 75 mg doses, respectively. The diclofenac in diclofenac sodium/misoprostol is in a pharmaceutical formulation that resists dissolution in the low pH of gastric fluid but allows a rapid release of drug in the higher pH environment of the duodenum. Only 50% of the absorbed dose is systemically available due to first pass metabolism (i.e., oral bioavailability is 50%).
Misoprostol: Misoprostol is rapidly absorbed following oral administration of diclofenac sodium/misoprostol, and misoprostol acid (active metabolite) reaches a maximum plasma concentration in approximately 20 minutes. Maximum plasma concentrations of misoprostol acid are diminished when the dose is taken with food, and total availability of misoprostol acid is reduced by use of concomitant antacid. Clinical trials were conducted with concomitant antacid; this effect does not appear to be clinically important.
Food decreases the multiple-dose bioavailability profile of diclofenac sodium/misoprostol 50 and diclofenac sodium/misoprostol 75.
Diclofenac: The volume of distribution of diclofenac is approximately 0.55 L/kg. More than 99% of diclofenac is bound to plasma albumin.
Misoprostol: The plasma protein binding of misoprostol acid is less than 90% and is concentration-independent in the therapeutic range.
After a single oral dose of misoprostol to nursing mothers, misoprostol acid was excreted in breast milk. The maximum concentration of misoprostol acid in expressed breast milk was achieved within 1 hour after dosing and was 7.6 pg/mL (CV 37%) and 20.9 pg/mL (CV 77%) after single 200 mcg and 600 mcg misoprostol administration, respectively. The misoprostol acid concentrations in breast milk declined to <1 pg/mL at 5 hours post-dose. These data may not reflect drug level in mature milk and in a daily dosing regimen for osteoarthritis or rheumatoid arthritis.
Diclofenac: Diclofenac metabolism is predominantly mediated via CYP2C9 in the liver. Five metabolites (4'hydroxy-, 5-hydroxy-, 3'-hydroxy-, 4',5-dihydroxy- and 3'-hydroxy-4'-methoxy diclofenac) have been identified. The major metabolite (4'-hydroxy-diclofenac) has very weak pharmacologic activity.
Both diclofenac and its oxidative metabolites undergo glucuronidation or sulfation followed by biliary excretion. Acylglucuronidation mediated by UGT2B7 and oxidation mediated by CYP2C8 may also play a role in diclofenac metabolism. CYP3A4 is responsible for the formation of minor metabolites, 5-hydroxy and 3'-hydroxy-diclofenac.
Diclofenac: Diclofenac is eliminated through metabolism and subsequent urinary and biliary excretion of the glucuronide and the sulfate conjugates of the metabolites. Approximately 65% of the dose is excreted in the urine and 35% in the bile. The elimination half-life of diclofenac is approximately 2 hours. The clearance of diclofenac is approximately 350 mL/min (equivalent to 21 L/h).
Conjugates of unchanged diclofenac account for 5–10% of the dose excreted in the urine and for less than 5% excreted in the bile. Little or no unchanged unconjugated drug is excreted. Conjugates of the principal metabolite account for 20–30% of the dose excreted in the urine and for 10–20% of the dose excreted in the bile.
Conjugates of three other metabolites together account for 10–20% of the dose excreted in the urine and for small amounts excreted in the bile. The elimination half-life values for these metabolites are shorter than those for the parent drug. Urinary excretion of an additional metabolite (half-life = 80 hours) accounts for only 1.4% of the oral dose. The degree of accumulation of diclofenac metabolites is unknown. Some of the metabolites may have activity.
Age: Geriatric Population
A 4-week study, comparing plasma level profiles of diclofenac (50 mg two times a day) in younger adults (26–46 years, N=10) versus elderly subjects (66–81 years, N=10), did not show differences between age groups. In subjects over 64 years of age, the AUC for misoprostol acid was increased.
In a multiple-dose crossover study of 24 elderly subjects aged 65 years or older, the misoprostol contained in diclofenac sodium/misoprostol (two times a day) did not affect the pharmacokinetics of diclofenac.
Age: Pediatric Population
Diclofenac and misoprostol have not been investigated in pediatric patients.
In patients with renal impairment (N=5, creatinine clearance 3 to 42 mL/min) following intravenous administration of 50 mg diclofenac, AUC values and elimination rates were comparable to those in healthy subjects.
Pharmacokinetic studies with misoprostol in patients with varying degrees of renal impairment showed an approximate doubling of elimination half-life, Cmax, and AUC compared to healthy subjects.
In patients with biopsy-confirmed cirrhosis or chronic active hepatitis (variably elevated transaminases and mildly elevated bilirubin, N=10), diclofenac concentrations and urinary elimination values following administration of 100 mg oral solution were comparable to those in healthy subjects.
In a study of subjects with mild to moderate hepatic impairment, mean misoprostol acid AUC and Cmax showed approximately twice high as the mean values obtained in healthy subjects. Three subjects who had the lowest antipyrine and lowest indocyanine green clearance values had the highest misoprostol acid AUC and Cmax values.
Drug Interaction Studies
Aspirin: When diclofenac sodium/misoprostol was administered with aspirin, the protein binding of diclofenac was reduced, although the clearance of the free diclofenac was not altered. The clinical significance of this interaction is not known. See table 1 for clinically significant drug interactions of NSAIDs with aspirin [see Drug Interactions (7)].
Voriconazole: When a single dose diclofenac (50 mg) was coadministered with the last dose of voriconazole (400 mg every 12 hours on Day 1, followed by 200 mg every 12 hours on Day 2), the mean Cmax and AUC of diclofenac were increased by 114% and 78%, respectively, when compared to diclofenac alone [see Drug Interactions (7)].
In vitro, diclofenac interferes minimally with the protein binding of prednisolone (10% decrease in binding). Benzylpenicillin, ampicillin, oxacillin, chlortetracycline, doxycycline, cephalothin, erythromycin, and sulfamethoxazole have no influence, in vitro, on the protein binding of diclofenac in human serum.
Long-term animal studies to evaluate the potential for carcinogenesis and animal studies to evaluate the effects on fertility have been performed with each component of diclofenac sodium/misoprostol given alone.
The carcinogenicity potential of diclofenac sodium/misoprostol has not been studied in animals. In a 24 month rat carcinogenicity study, misoprostol administered orally at doses up to 2.4 mg/kg/day (14.4 mg/m2/day, 24 times the recommended maximum human dose of 0.6 mg/m2/day) was not tumorigenic. In a 21 month mouse carcinogenicity study, misoprostol administered orally at doses up to 16 mg/kg/day (48 mg/m2/day), 80 times the recommended maximum human dose based on body surface area, was not tumorigenic.
In a 24 month rat carcinogenicity study, diclofenac sodium administered orally at up to 2 mg/kg/day (12 mg/m2/day) was not tumorigenic. In a 24 month mouse carcinogenicity study, oral diclofenac sodium at doses up to 0.3 mg/kg/day (0.9 mg/m2/day, 0.006 times the recommended maximum human dose based on body surface area) in males and 1 mg/kg/day (3 mg/m2/day, 0.02 times the recommended maximum human dose based on body surface area) in females was not tumorigenic.
Diclofenac sodium/misoprostol combinations in 250:1 ratio was not genotoxic in the Ames test, the Chinese hamster ovary cell (CHO/HGPRT) forward mutation test, the rat lymphocyte chromosome aberration test, or the mouse bone marrow micronucleus test.
Impairment of Fertility
The effects of diclofenac sodium/misoprostol on male or female fertility have not been studied in animals; however, there are data with diclofenac sodium and misoprostol given alone. Misoprostol, when administered to male and female breeding rats in an oral dose range of 0.1 to 10 mg/kg/day (0.6 to 60 mg/m2/day, 1 to 100 times the recommended maximum human dose based on body surface area) produced dose-related pre- and postimplantation losses and a significant decrease in the number of live pups born at the highest dose (60 mg/m2/day, 100 times the recommended maximum human dose based on body surface area). Diclofenac sodium at oral doses up to 4 mg/kg/day (24 mg/m2/day, 0.16 times the recommended maximum human dose based on body surface area) was found to have no effect on fertility and reproductive performance of male and female rats.
A reversible increase in the number of normal surface gastric epithelial cells occurred in the dog, rat, and mouse during long-term toxicology studies with misoprostol. No such increase has been observed in humans administered misoprostol for up to 1 year. An apparent response of the female mouse to misoprostol in long-term studies at 100 to 1000 times the human dose was hyperostosis, mainly of the medulla of sternebrae. Hyperostosis did not occur in long-term studies in the dog and rat and has not been seen in humans treated with misoprostol.
Diclofenac sodium, as a single ingredient or in combination with misoprostol, has been shown to be effective in the management of the signs and symptoms of osteoarthritis.
Diclofenac sodium, as a single ingredient or in combination with misoprostol, has been shown to be effective in the management of the signs and symptoms of rheumatoid arthritis.
Upper gastrointestinal safety
Diclofenac, and other NSAIDs, have caused serious gastrointestinal toxicity, such as bleeding, ulceration, and perforation of the stomach, small intestine or large intestine. Misoprostol has been shown to reduce the incidence of endoscopically diagnosed NSAID-induced gastric and duodenal ulcers. In a 12-week, randomized, double-blind, dose-response study, misoprostol 200 mcg administered four, three or two times a day, was significantly more effective than placebo in reducing the incidence of gastric ulcer in OA and RA patients using a variety of NSAIDs. The three times a day regimen was therapeutically equivalent to misoprostol 200 mcg four times a day with respect to the prevention of gastric ulcers. Misoprostol 200 mcg given two times a day was less effective than 200 mcg given three or four times a day. The incidence of NSAID-induced duodenal ulcer was also significantly reduced with all three regimens of misoprostol compared to placebo (see Table 3).
|Misoprostol 200 mcg Dosage Regimen|
|Placebo||two times a day||three times a day||four times a day|
|N=1623; 12 weeks|
Results of a study in 572 patients with osteoarthritis demonstrate that patients receiving diclofenac sodium/misoprostol have a lower incidence of endoscopically defined gastric ulcers compared to patients receiving diclofenac sodium (see Table 4).
|Osteoarthritis patients with history of ulcer or erosive disease (N=572), 6 weeks||Incidence of ulcers|
|Diclofenac sodium/misoprostol 50 three times a day||3%*||6%|
|Diclofenac sodium/misoprostol 75 two times a day||4%*||3%|
|diclofenac sodium 75 mg two times a day||11%||7%|
Diclofenac sodium/misoprostol is supplied as film-coated tablet in dosage strengths of either 50 mg diclofenac sodium/200 mcg misoprostol or 75 mg diclofenac sodium/200 mcg misoprostol. The 50 mg/200 mcg dosage strength is a round, biconvex, white to off-white tablet imprinted with a "50" in the middle on one side and "G" and "0028" on the other. The 75 mg/200 mcg dosage strength is a round, biconvex, white to off-white tablet imprinted with a "75" in the middle on one side and "G" and "0029" on the other.
The dosage strengths are supplied in:
|50/200||59762-0028-1||bottle of 60|
|59762-0028-2||bottle of 90|
|59762-0028-4||bottle of 250|
|75/200||59762-0029-1||bottle of 60|
|59762-0029-3||bottle of 250|
Advise the patient to read the FDA-approved patient labeling (Medication Guide). Inform patients, families, or their caregivers of the following information before initiating therapy with diclofenac sodium/misoprostol and periodically during the course of ongoing therapy.
Premature Closure of the Fetal Ductus Arteriosus
Diclofenac may cause premature closure of the fetal ductus arteriosus. diclofenac sodium/misoprostol is contraindicated in pregnant women [see Warnings and Precautions (5.10) and Use in Specific Populations (8.1)].
Advise females of reproductive potential that diclofenac sodium/misoprostol may delay or prevent rupture of ovarian follicles, which has been associated with reversible infertility in some women [see Use in Specific Populations (8.3)].
Cardiovascular Thrombotic Events
Advise patients to be alert for the symptoms of cardiovascular thrombotic events, including chest pain, shortness of breath, weakness, or slurring of speech, and to report any of these symptoms to their health care provider immediately [see Warnings and Precautions (5.1)].
Gastrointestinal Bleeding, Ulceration, and Perforation
Advise patients to report symptoms of ulcerations and bleeding, including epigastric pain, dyspepsia, melena, and hematemesis to their health care provider. In the setting of concomitant use of low-dose aspirin for cardiac prophylaxis, inform patients of the increased risk for and the signs and symptoms of GI bleeding [see Warnings and Precautions (5.2)].
Inform patients of the warning signs and symptoms of hepatotoxicity (e.g., nausea, fatigue, lethargy, pruritus, diarrhea, jaundice, right upper quadrant tenderness, and "flu-like" symptoms). If these occur, instruct patients to stop diclofenac sodium/misoprostol and seek immediate medical therapy [see Warnings and Precautions (5.3)].
Heart Failure and Edema
Advise patients to be alert for the symptoms of congestive heart failure including shortness of breath, unexplained weight gain, or edema and to contact their healthcare provider if such symptoms occur [see Warnings and Precautions (5.5)].
Inform patients of the signs of an anaphylactic reaction (e.g., difficulty breathing, swelling of the face or throat). Instruct patients to seek immediate emergency help if these occur [see Contraindications (4) and Warnings and Precautions (5.7)].
Serious Skin Reactions
Advise patients to stop diclofenac sodium/misoprostol immediately if they develop any type of rash and to contact their healthcare provider as soon as possible [see Warnings and Precautions (5.9)].
Avoid Concomitant Use of NSAIDs
Inform patients that the concomitant use of diclofenac sodium/misoprostol with other NSAIDs or salicylates (e.g., diflunisal, salsalate) is not recommended due to the increased risk of gastrointestinal toxicity, and little or no increase in efficacy [see Warnings and Precautions (5.2) and Drug Interactions (7)]. Alert patients that NSAIDs may be present in "over the counter" medications for treatment of colds, fever, or insomnia.
Use of NSAIDS and Low-Dose Aspirin
Inform patients not to use low-dose aspirin concomitantly with diclofenac sodium/misoprostol until they talk to their healthcare provider [see Drug Interactions (7)].
|Medication Guide for diclofenac sodium/misoprostol|
A combination of diclofenac a Nonsteroidal Anti-inflammatory Drug (NSAID) and misoprostol a GI mucosal protective prostaglandin E1 analog
|What is the most important information I should know about diclofenac sodium/misoprostol?|
|Do not take diclofenac sodium/misoprostol if you are pregnant. Diclofenac sodium/misoprostol can cause abortion, premature birth, birth defects, and uterine rupture.|
|NSAIDs can cause serious side effects, including:|
|Do not take NSAID containing medicines right before or after a heart surgery called a "coronary artery bypass graft (CABG)."|
|Avoid taking NSAID containing medicines after a recent heart attack, unless your healthcare provider tells you to. You may have an increased risk of another heart attack if you take NSAIDs after a recent heart attack|
|The risk of getting an ulcer or bleeding increases with:|
|NSAID containing medicines should only be used:|
|What are NSAIDs?|
NSAIDs are used to treat pain and redness, swelling, and heat (inflammation) from medical conditions such as different types of arthritis, menstrual cramps, and other types of short-term pain.
|Who should not take NSAID containing medicines?|
Do not take NSAIDs:
|Before taking diclofenac sodium/misoprostol, tell your healthcare provider about all of your medical conditions, including if you:|
|Tell your healthcare provider about all of the medicines you take, including prescription or over-the-counter medicines, vitamins or herbal supplements. NSAIDs and some other medicines can interact with each other and cause serious side effects. Do not start taking any new medicine without talking to your healthcare provider first.|
|What are the possible side effects of NSAIDs?|
|NSAIDs can cause serious side effects, including:|
|See "What is the most important information I should know about medicines called Nonsteroidal Anti-inflammatory Drugs (NSAIDs)?|
|Get emergency help right away if you get any of the following symptoms:|
|Stop taking your NSAID and call your healthcare provider right away if you get any of the following symptoms:|
|If you take too much of your NSAID, call your healthcare provider or get medical help right away.|
|These are not all the possible side effects of NSAIDs. For more information, ask your healthcare provider or pharmacist about NSAIDs.|
|Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.|
|Other information about NSAIDs|
|General information about the safe and effective use of NSAIDs|
|Medicines are sometimes prescribed for purposes other than those listed in a Medication Guide. Do not use NSAIDs for a condition for which it was not prescribed. Do not give NSAIDs to other people, even if they have the same symptoms that you have. It may harm them.|
|If you would like more information about NSAIDs, talk with your healthcare provider. You can ask your pharmacist or healthcare provider for information about NSAIDs that is written for health professionals.|
|Manufactured for: Greenstone LLC, Peapack, NJ 07977|
Distributed by: Greenstone LLC, Peapack, NJ 07977
For more information, go to www.greenstonellc.com or call 1-800-438-1985
|This Medication Guide has been approved by the U.S. Food and Drug Administration.|