What is 50 mcg of ethinyl estradiol? Understanding this High-Dose Oral Contraceptive
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3 min read
Historically, oral contraceptive pills were available in dosages of up to 175 µg of estrogen, with 50 mcg of ethinyl estradiol being a common dose in early formulations. This dosage is now considered high and is rarely used for routine contraception due to a higher risk of side effects, including blood clots, compared to modern lower-dose options.
