The side effects of NOMAC are similar to those of other progestogens. It is well tolerated and often produces no side effects. Possible side effects of NOMAC include menstrual irregularities (e.g., abnormal bleeding or spotting), headache, nausea, breast tenderness, and weight gain. However, body weight is generally unchanged. Rarely, meningiomas have been reported in association with NOMAC.
Nomegestrol acetate
Algestone acetonide
Promegestone
Algestone
Gestodene
Ethinylestradiol sulfonate
Hydroxyprogesterone acetate
Algestone acetophenide