Opcicon One-Step
Opcicon One-Step is an emergency contraceptive tablet used to prevent pregnancy after unprotected intercourse or contraceptive failure, such as a broken condom. It should be taken as soon as possible within 72 hours of unprotected sex for maximum effectiveness. This medication is intended for occasional use and is not recommended as a regular form of birth control.
Opcicon One-Step is an emergency contraceptive that helps prevent pregnancy when taken within 72 hours of unprotected sex.
Key facts at a glance
- RxNorm
- 1549086
- Generic
- Opcicon One-Step
- 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.
Used to help prevent pregnancy after unprotected sex, contraceptive failure (e.g., broken condom, missed birth control pills), or sexual assault. It is not intended for use as routine contraception or if the user is already pregnant.
Contains the hormone levonorgestrel, which works primarily by preventing ovulation or fertilization. It may also alter the uterine lining, though its exact mechanism is not fully established.
Most effective when taken as soon as possible after unprotected sex. May cause temporary side effects such as nausea, abdominal pain, or changes in menstrual bleeding. Does not protect against sexually transmitted infections (STIs). Not recommended for use during an established or suspected pregnancy. Users with certain medical conditions should consult a healthcare provider before use.
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