Advertisement

What is Heather?

Heather (norethindrone) is a birth control pill. It keeps you from getting pregnant primarily by thickening the cervical mucus at the entrance to the uterus so that sperm can't get through. It also creates hormonal changes that make the uterus and the tubes that connect the ovaries to the uterus inhospitable to sperm and may prevent ovulation (release of an egg). Heather is sometimes called a "minipill" or POP (progestin-only pill) because unlike most oral contraceptives, it contains only the hormone progestin, not estrogen as well. If you take it as directed, Heather is more than 99% effective.

Continue Learning about Progestin

What is progestin?
RealAgeRealAge
The term progestin usually refers to a synthetic form of the female hormone progesterone, which wome...
More Answers
Should I be taking progestin along with Evamist?
Stacy Wiegman, PharmDStacy Wiegman, PharmD
Typically, if a woman still has her uterus and is taking some form of estrogen, doctors will decide ...
More Answers

Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.