Last reviewed 2026-04-20 · How we verify

Estron (ESTRONE)

At a glance

Approved indications

• Acne vulgaris
• Chemotherapy-induced nausea and vomiting
• Contraception
• Prevention of Post-Operative Nausea and Vomiting
• Prevention of Radiation-Induced Nausea and Vomiting

Common side effects

No common side effects on file.

Drug interactions

• atazanavir
• darunavir
• fosamprenavir
• fosphenytoin
• letrozole
• nelfinavir
• phenobarbital
• phenytoin
• saquinavir
• tipranavir

Key clinical trials

• An Ethno-bridging Study of Pergoveris in Healthy Premenopausal Participants of Japanese or Caucasian Origin (PHASE1)
• A Research Study Looking Into the Effect of NNC0519-0130 on Blood Levels of a Birth Control Pill and Emptying of the Stomach in Women After Menopause (PHASE1)
• A Study to Investigate the Effect of AZD6234, AZD9550, and a Combination of AZD9550 and AZD6234 on Pharmacokinetics of Combined Oral Contraceptive Ethinyl Estradiol/Levonorgestrel in Healthy Female Participants Living With Overweight or Obesity (PHASE1)
• A Study of ABBV-295 Subcutaneous Injections to Assess Pharmacokinetics and Adverse Events in Healthy Adult Women Participants With Overweight or Obesity Taking Oral Contraceptives (PHASE1)
• A Study of Elenestinib in Healthy Adult Female Participants (PHASE1)
• Study of the Safety, Efficacy and Cycle Control of a Contraceptive Vaginal Ring (PHASE3)
• A Drug-drug Interaction Study to Evaluate the Effects of Pelabresib on the Pharmacokinetics of Repaglinide, Midazolam, and Combined Oral Contraceptive in Patients With Advanced Malignancies (PHASE1)
• Ovulation Incidence in Oral Contraceptive Users (PHASE3)

Primary sources

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