Loestrin 21

Loestrin 21

Loestrin 21 is a combination birth control pill containing ethinyl estradiol and norethindrone. It works to prevent pregnancy by stopping ovulation, thickening cervical mucus, and thinning the uterine lining. In addition to its primary role in contraception, Loestrin 21 can help regulate periods, reduce menstrual cramps, and may improve acne for some users. With a well-established reputation, Loestrin 21 offers reliable protection when taken as directed.
What makes Loestrin 21 different from other pills?
Loestrin 21 has a low dose of hormones, which may reduce the risk of some common side effects like nausea or headaches. It’s an option for those who prefer a gentler hormone regimen.
If you start Loestrin 21 on the first day of your period, it will be effective immediately. If you begin it on any other day, use additional contraception for the first 7 days.
Yes, many users find that Loestrin 21 helps to reduce cramps, regulate cycles, and make periods more predictable. Some may also notice improvements in skin and acne.

Personalized recommendations

Your online visit includes a detailed look at your health history so a licensed provider can recommend a birth control pill that fits your body and preferences.

17 pill options

Whether you’re preventing pregnancy, managing acne, or regulating your cycle, we offer a range of pills to match your personal health goals.

Ongoing support

Your provider will follow up to make sure your pill is working for you. Need to try a different one? If you switch, we’ll credit your account for a full month of pills.

Emergency contraception included

Your first shipment comes with a backup: one dose of emergency contraception — just in case you ever need it.

Answers to your birth control questions

Can Reversible Birth Control Impact Future Fertility?
Reversible methods like the pill, patch, or IUD are designed to prevent pregnancy temporarily — not permanently. Once you stop using them, your fertility typically returns to what’s normal for you. Most people can begin trying to conceive shortly after stopping birth control.
You must be at least 18 years old to get a birth control prescription through Modern Fertility.
Modern Fertility offers access to 17 different types of prescription birth control pills. These include combination pills (estrogen and progestin) and progestin-only pills — giving you a range of options to match your lifestyle and health needs.
You’ll start with an online health assessment that covers your medical history, preferences, and goals. A licensed provider will review your responses and recommend a birth control pill from 17 available options that best fits your body, lifestyle, and needs.