Description and Brand Names
Drug information provided by: Micromedex
US Brand Name
- Ortho Tri-Cyclen
- Ortho Tri-Cyclen Lo
- TriNessa 28
Ethinyl estradiol and norgestimate combination is used to prevent pregnancy. It is a birth control pill that contains two types of hormones, ethinyl estradiol and norgestimate, and when taken properly, prevents pregnancy. It works by stopping a woman's egg from fully developing each month. The egg can no longer accept a sperm and fertilization (pregnancy) is prevented.
Ethinyl estradiol and norgestimate combination is also used to treat moderate acne in females (at least 15 years of age) who started having menstrual period and also wants to use this medicine for birth control.
No contraceptive method is 100 percent effective. Birth control methods such as having surgery to become sterile or not having sex are more effective than birth control pills. Discuss your options for birth control with your doctor.
This medicine does not prevent HIV infection or other sexually transmitted diseases. It will not help as emergency contraception, such as after unprotected sexual contact.
This medicine is available only with your doctor's prescription.
This product is available in the following dosage forms: