Serious side effects
Serious as well as minor side effects have been reported with the use of oral contraceptives. Serious risks include blood clots, stroke and heart attacks. Cigarette smoking increases the risk of serious cardiovascular side effects, especially in women over 35. Women who use oral contraceptives are strongly advised not to smoke. The Pill does not protect against HIV or sexually transmitted diseases.
Common side effects
Frequently reported common side effects leading to discontinuation in 0.1% to 0.6% include1,2
- Weight gain
- Acne
- Migraine
- Abdominal pain
- Cervical dysplasia
- Nausea
- Emotional lability
- Headache
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- References:
- Hampton RM, Short M, Bieber E, et al. Comparison of a novel norgestimate/ethinyl estradiol oral contraceptive (Ortho Tri-Cyclen Lo) with the oral contraceptive Loestrin Fe 1/20. Contraception. 2001;63:289-295.
- Data on file, Ortho-McNeil-Janssen Pharmaceuticals, Inc.
