验证中
本页为自动翻译。剂量和警告请以英文原文为准。 阅读英文版
首页 / 药物A–Z / Ethinylestradiol and Levonorgestrel

Ethinylestradiol and Levonorgestrel

Ethinylestradiol and Levonorgestrel is a brand of Levonorgestrel.

for women to reduce chance of pregnancy after unprotected sex (if a contraceptive failed or if you did not use birth control).

Checked against the official label · Updated

在某些国家/地区无处方销售 口服

How to use Ethinylestradiol and Levonorgestrel

What the official label says. If a doctor prescribed it, follow the prescription. Your pack's leaflet comes first if it is different.

Who it is for

For women to reduce chance of pregnancy after unprotected sex (if a contraceptive failed or if you did not use birth control)

How to take it and how often
  • Take as soon as possible within 72 hours (3 days) after unprotected sex
  • The sooner you take it the better it will work. • if you vomit within 2 hours after taking the medication, call a healthcare professional to find out if you should repeat the dose
Warnings

Allergy alert: Do not use if you have ever had an allergic reaction to levonorgestrel Sexually transmitted diseases (STDs) alert: This product does not protect against HIV/AIDS or other STDs Do not use • if you are already pregnant (because it will not work) • for regular birth control Ask a doctor or pharmacist before use if you are taking efavirenz (HIV medication) or rifampin (tuberculosis treatment) or medication for seizures (epilepsy). These medications may reduce the effectiveness of levonorgestrel. …

How to store it

• read the instructions, warnings, and enclosed product leaflet before use • this product works mainly by preventing ovulation (egg release). … Keep out of reach of children.

If you miss a dose

Take it when you remember, unless it is nearly time for the next dose. Then skip the missed one. Never take two doses at once to make up for it. Check your leaflet, as some medicines are different.

From the official U.S. FDA label for this active ingredient. Your pack may have a different strength, so always read its leaflet. If a doctor prescribed it, follow the prescription. Ask a pharmacist if you are unsure. Label dated 2025-04-23.

Check your pack of Ethinylestradiol and Levonorgestrel

Type the registration number on the pack, or scan it with your camera.

Or take photos of the pack
3 free checks left today Official sources: U.S. FDA · EMA (EU) · Health Canada · WHO alerts

Questions about Ethinylestradiol and Levonorgestrel

What is in Ethinylestradiol and Levonorgestrel?

Ethinylestradiol and Levonorgestrel contains Levonorgestrel. Other brands with the same active ingredient work the same way; the dose and strength on your pack are what matter.

What is Ethinylestradiol and Levonorgestrel used for?

for women to reduce chance of pregnancy after unprotected sex (if a contraceptive failed or if you did not use birth control) (From the official U.S. FDA label.)

How do I take Ethinylestradiol and Levonorgestrel?

Follow your prescription or the leaflet in your pack. The official label says: • take as soon as possible within 72 hours (3 days) after unprotected sex. The sooner you take it the better it will work. • if you vomit within 2 hours after taking the medication, call a healthcare professional to find out if you should repeat the dose…

Do I need a prescription for Ethinylestradiol and Levonorgestrel?

In many countries Ethinylestradiol and Levonorgestrel is sold without a prescription in some strengths. Rules differ by country, so ask a pharmacist.

What brands contain Ethinylestradiol and Levonorgestrel?

Ethinylestradiol and Levonorgestrel is sold under names such as Next Choice One Dose, Skyla, My Way, Take Action, Mirena, Afterpill, Opcicon One-step, Aftera. Brand names differ between countries.

How should I store Ethinylestradiol and Levonorgestrel?

• read the instructions, warnings, and enclosed product leaflet before use • this product works mainly by preventing ovulation (egg release). …

How can I check that my Ethinylestradiol and Levonorgestrel is genuine?

Scan the registration number on your pack with PillVera (NAFDAC number in Nigeria, NDC in the United States, DIN in Canada), check the expiry date and buy only from licensed pharmacies.

Sources

This page shows what official sources say, in plain words. It is not medical advice: your prescription and your doctor or pharmacist come first. Brand names, strengths and rules differ between countries.