Drug Name:Ulipristal
Drug Class:Selective progesterone receptor modulator
Mechanism of Action:
  • Binds to progesterone receptors in the uterus, preventing ovulation and inhibiting endometrial proliferation
Use:
  • Emergency contraception within 120 hours of unprotected intercourse
  • Preoperative treatment of moderate to severe symptoms of uterine fibroids
Side Effects:
  • Headache
  • Nausea
  • Abdominal pain
  • Dysmenorrhea
  • Fatigue
  • Dizziness
Contraindications:
  • Pregnancy
  • Breastfeeding
  • Severe hepatic impairment
  • Undiagnosed abnormal vaginal bleeding
  • Known or suspected breast cancer
Specialty:
  • Obstetrics and Gynecology
  • Emergency Medicine