Norethindrone

Women's health and hormones

Also known as Camila, Errin

Norethindrone is a progestin-only birth control pill — the "mini-pill." Because it has no estrogen, it's a good fit for many people who can't take combined pills, including while breastfeeding. The catch is the clock: it must be taken at the same time every single day. Even a few hours late can reduce its protection, so a daily alarm is your best friend here.

How to take it

When

The SAME time every day, no exceptions — set an alarm. Every pill in the pack is active.

Food

With or without food — the timing matters far more than the meal.

Avoid

Don't count on it after a late or missed pill — use backup protection and follow the label instructions.

Good to know

It does not protect against STIs — condoms still have a job.

Missed a dose?

If you're more than a few hours late, take it as soon as you remember and use backup contraception (like condoms) for the next 48 hours, following your pill pack's instructions. Then keep taking the rest on time. Never double up.

Common side effects

Irregular bleeding or spotting — the classic one
Headache
Breast tenderness
Nausea
Mood changes

Call a doctor if

Severe belly pain — call the doctor right away (warning sign of ectopic pregnancy)
A missed period after months of regular ones — take a pregnancy test and call
Leg pain or swelling, or sudden chest pain — get help now
Yellowing of the skin or eyes — call the doctor

Educational only. This summary is drawn from public FDA labeling and MedlinePlus and simplified for readability. Your prescription label and your pharmacist always come first — doses and instructions vary from person to person.