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ETHINYL ESTRADIOL AND LEVOGESTREL

FHI 360 · FDA-approved active Small molecule

This combination oral contraceptive prevents pregnancy by suppressing ovulation through hormonal inhibition of the hypothalamic-pituitary-ovarian axis.

This combination oral contraceptive prevents pregnancy by suppressing ovulation through hormonal inhibition of the hypothalamic-pituitary-ovarian axis. Used for Contraception / prevention of pregnancy.

At a glance

Generic nameETHINYL ESTRADIOL AND LEVOGESTREL
SponsorFHI 360
Drug classCombined oral contraceptive
TargetEstrogen receptor and progesterone receptor
ModalitySmall molecule
Therapeutic areaContraception / Reproductive Health
PhaseFDA-approved

Mechanism of action

Ethinyl estradiol (a synthetic estrogen) and levonorgestrel (a synthetic progestin) work synergistically to inhibit the release of follicle-stimulating hormone (FSH) and luteinizing hormone (LH), preventing ovulation. The progestin component also thickens cervical mucus to impede sperm penetration and alters the endometrium to reduce implantation likelihood.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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