Drug Name:Ulipristal Acetate
Drug Class:Selective Progesterone Receptor Modulator
Mechanism of Action:
  • Binds to progesterone receptors in the uterus, blocking the effects of progesterone and inhibiting ovulation
Use:
  • Emergency contraception within 120 hours of unprotected intercourse
  • Treatment of uterine fibroids
Side Effects:
  • Headache
  • Nausea
  • Abdominal pain
  • Dysmenorrhea
  • Fatigue
  • Dizziness
Contraindications:
  • Pregnancy
  • Breastfeeding
  • Severe liver impairment
  • Undiagnosed abnormal vaginal bleeding
Specialty:
  • Obstetrics and Gynecology
  • Emergency Medicine