Long-term experience with Enovid among clinic patients: results after 2 and one-half to 6 years of individual patient use.

ABSTRACT

PIP 64 women clients of Planned Parenthood of Evansville (Indiana) used Enovid (5 mg norethynodrel and .075 mg mestranol, combined) for 2 1/2 to 6 years. A "25-Month Club" card and free pills were given to encourage continuation in the study, and 33 women (52%) remained until study termination. The group ranged in age from 18-40 years, mean 27 years, and in parity 0 to 12, mean 4. No pregnancies, cancer of reproductive organs or thromboembolism occurred. Side effects, recorded by interview according to a standard form, included cervicitis 48%, vaginal discharge 42%; dysmenorrhea 61% pretreatment, 42% improved, 11% new symptoms; breast complaints 33%; 2-15 lb weight gain 19%. 12% reported no side effects, although the author commented that the 25-Month Club policy might have discouraged reporting of side effects.^ieng