Misoprostol
Cytotec is a brand-name medication containing the active ingredient misoprostol, a prostaglandin E1 analog. It is primarily used for the prevention of gastric ulcers in patients taking NSAIDs, medical termination of pregnancy, and induction of labor. The medication works by protecting the stomach lining and stimulating uterine contractions.
Cytotec is a prostaglandin medication used for stomach ulcer prevention, medical abortion, and labor induction.
Key facts at a glance
- RxNorm
- 151578
- Generic
- Cytotec
- Class
- brand-name
- Brands
- —
- Availability
- rx
- Lactation
- unknown
- Routes
- —
- Forms
- —
- Regions
- US, EU, CN, JP
- Monitoring
- —
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
Cytotec is used to prevent gastric ulcers in patients on long-term NSAID therapy, for medical termination of early pregnancy (often with mifepristone), for labor induction, and to treat postpartum hemorrhage.
Misoprostol is a prostaglandin E1 analog that protects the gastric mucosa by increasing mucus and bicarbonate secretion while reducing gastric acid output. In pregnancy-related uses, it stimulates uterine contractions.
Cytotec is contraindicated in pregnancy except for approved obstetric uses. Common side effects include diarrhea, abdominal pain, and nausea. It should be used with extreme caution in women of childbearing potential and is typically administered under medical supervision. Storage requirements include protection from moisture.
Official drug label
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed July 26, 2026. · Read our editorial policy