About Opill®
How Opill works
Opill is a daily birth control pill (also known as a POP or mini pill). It contains only one hormone, progestin, and is estrogen-free.
Opill works by thickening the cervical mucus, which helps block sperm from reaching the egg. In addition, Opill prevents ovaries from releasing eggs in some cycles.
Opill is 98% effective at preventing pregnancy when used as directed. It starts working 48 hours after you take the first pill. Make sure to keep using a barrier method such as condoms for the first two days to prevent pregnancy, or in case you are late taking the pill.
Opill is a daily birth control pill (also known as a POP or mini pill). It contains only one hormone, progestin, and is estrogen-free.
Opill works by thickening the cervical mucus, which helps block sperm from reaching the egg. In addition, Opill prevents ovaries from releasing eggs in some cycles.
Opill is 98% effective at preventing pregnancy when used as directed. It starts working 48 hours after you take the first pill. Make sure to keep using a barrier method such as condoms for the first two days to prevent pregnancy, or in case you are late taking the pill.
Who is Opill for?
Opill is suitable for most* people capable of becoming pregnant
Unlike many other birth control pills, Opill does not contain estrogen. This makes Opill suitable for most* people who can become pregnant - even those with certain conditions such as those who experience migraines, have high blood pressure, are breastfeeding, are perimenopausal, or are smokers >35 years of age.
The use of Opill is not restricted by age. As long as you have started menstruating, it is safe for you to use.
Since Opill can be purchased over the counter without a prescription, it’s a great alternative for those without health insurance or frequent access to medical services.
*Do not use Opill® if you have or ever had breast cancer. See Opill® label for list of warnings.
What birth control is best for me?
| Opill | Opill | Combined pill | Condoms | IUD | Natural family planning |
|---|---|---|---|---|---|
| No prescription or appointment needed | |||||
| Hormone | Progestin-only | Progestin and estrogen | N/A | Progestin-only and non-hormonal options | N/A |
| Protects against STDs/STIs |
How to get Opill®
FAQs
How does Opill work?
Opill® works by thickening the cervical mucus, which helps block sperm from reaching the egg and by preventing the ovaries from releasing eggs in some cycles.
Is Opill the same as other birth control pills?
Opill is a progestin-only birth control pill (sometimes referred to as POPs or the mini pill). Many birth control pills on the market contain a combination of estrogen and progestin. Opill only contains one type of hormone (progestin) and is estrogen-free. Like all daily oral contraceptives, Opill should be taken once a day, at the same time.
How is Opill different from emergency birth control like Plan B?
Opill® is not an emergency contraceptive (morning-after pill) and won’t prevent pregnancy when used after unprotected sex. Opill® and emergency contraceptives serve different purposes. Opill® is an oral contraceptive that you take every day to prevent pregnancy. Emergency contraceptives are used as a one-time option and should be taken after having unprotected sex to reduce the risk of pregnancy.
*Do not use if you have or ever had breast cancer; if you are already pregnant or think you may be pregnant; together with another birth control pill, vaginal ring, patch, implant, injection or an IUD (intrauterine device); as an emergency contraceptive (morning-after pill); if you are male. This product does not prevent pregnancy when used after unprotected sex. Read product labeling before use.