
- Stock: In Stock
- Brand: Square Pharmaceuticals
- Product ID: Misoprostol
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| Generic Name | Misoprostol |
|---|---|
| Strength | 200 mcg |
| Dosage Form | Tablet |
| Manufacturer | Square Pharmaceuticals PLC |
| Therapeutic Class | Drugs acting on the Uterus, Prostaglandin analogues |
| Pack Size | 3 × 10 tablets (30's) |
Overview
Isovent (Misoprostol) 200 mcg Tablet is a synthetic prostaglandin E1 analogue manufactured by Square Pharmaceuticals PLC. It is indicated for the prophylaxis and healing of NSAID-induced gastric and duodenal ulcers, healing of benign gastric and duodenal ulcers, induction of labor, and prevention and treatment of postpartum hemorrhage. Misoprostol exerts antisecretory and mucosal protective effects in the gastrointestinal tract.
Dosage and Administration
For benign gastric/duodenal ulceration and NSAID-associated ulceration: 800 mcg daily in 2–4 divided doses with meals and at bedtime for at least 4 weeks (up to 8 weeks if needed). For prophylaxis of NSAID-induced ulcer: 200 mcg 2–4 times daily taken with NSAID therapy. For induction of labor: 25 mcg vaginally every 6 hours (max 200 mcg total) or 100 mcg orally repeated every 4 hours up to 6 doses. For prevention of postpartum hemorrhage: 600 mcg orally immediately after delivery. For treatment of postpartum hemorrhage: 600 mcg orally or 1000 mcg rectally. Always follow the prescribing physician's instructions.
Interaction
There is no evidence of clinically significant interaction between Isovent and cardiac, pulmonary, CNS drugs, or NSAIDs. High doses of antacids may decrease the bioavailability of Misoprostol.
Contraindications
Isovent is contraindicated in patients with a history of allergy to prostaglandins. It is also contraindicated during pregnancy when used for NSAID-associated ulcer prophylaxis due to its abortifacient properties. Induction of labor is contraindicated in cases of acute fetal distress, abruptio placenta, placenta previa, or unexplained vaginal bleeding.
Side Effects
Isovent is generally well tolerated. The most frequent adverse effects involve the GI tract and include diarrhea, abdominal pain, dyspepsia, flatulence, nausea, vomiting, rashes, and dizziness. Diarrhea may be minimized by taking the drug after meals and at bedtime, and by avoiding concomitant magnesium-containing antacids.
Pregnancy and Lactation
Misoprostol is contraindicated in pregnant women due to its abortifacient properties. It should only be prescribed to women of childbearing potential who require NSAID therapy and are at high risk of ulcer complications, provided they have a negative pregnancy test, use effective contraception, and fully understand the risks. Excretion into breast milk is possible and Isovent is not recommended for nursing mothers.
Precautions and Warnings
Women of childbearing potential must not be pregnant when initiating Isovent therapy and must use effective contraception throughout treatment. When used for induction of labor, the pregnancy should have completed at least 36–38 weeks of gestation based on reliable dating. Fetal heart rate and uterine contractions must be monitored during labor induction. Safety and effectiveness in children below 18 years have not been established.
Storage Conditions
Store in a cool and dry place, protected from light and moisture. Keep out of the reach of children.
Frequently Asked Questions
Q: Can Isovent 200 mcg be used without a prescription?
A: No. Isovent is a prescription-only medicine. It must be used under the supervision of a registered physician, particularly due to its potential abortifacient effects and serious uterine actions.
Q: How should I take Isovent to reduce the risk of diarrhea?
A: Take Isovent after meals and at bedtime. Avoid concurrent use of magnesium-containing antacids. If diarrhea persists or is severe, consult your doctor.















