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Trivora is a prescription oral contraceptive used for preventing pregnancy. It contains two different hormones, progestin and estrogen, and works by stopping ovulation and altering the endometrium and cervical mucus. Each pack of Trivora contains three "phases" of pills, each with a different amount of hormones. Side effects that have been reported with this form of birth control include nausea, vomiting, and breakthrough bleeding.
- Breakthrough bleeding or spotting (between periods)
- Nausea or vomiting
- Breast tenderness.