Drug reference

ethinyl estradiol-levonorgestrel

For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.

Drug class

Endocrine (Gonadal Hormones)

Mechanism of action

Levonorgestrel: Progestin; inhibits secretion of gonadotropins from pituitary; prevents follicular maturation and ovulation; stimulates growth of mammary tissues. Ethinyl estradiol: Reduces release of luteinizing hormone-releasing hormone (LHRH) from hypothalamus; reduces release of gonadotropin from pituitary.

Common side effects

  • Bloating
  • Amenorrhea
  • Arterial thromboembolism
  • Benign or malignant neoplasm of liver
  • Breakthrough bleeding
  • Cerebral hemorrhage
  • Breast changes (enlargement, tenderness, secretion

Related conditions

Frequently asked questions

What drug class is ethinyl estradiol-levonorgestrel?

ethinyl estradiol-levonorgestrel belongs to: Endocrine.

How does ethinyl estradiol-levonorgestrel work?

Levonorgestrel: Progestin; inhibits secretion of gonadotropins from pituitary; prevents follicular maturation and ovulation; stimulates growth of mammary tissues. Ethinyl estradiol: Reduces release of luteinizing hormone-releasing hormone (LHRH) from hypothalamus; reduces release of gonadotropin from pituitary.

What are the common side effects of ethinyl estradiol-levonorgestrel?

Bloating, Amenorrhea, Arterial thromboembolism, Benign or malignant neoplasm of liver, Breakthrough bleeding, Cerebral hemorrhage, Breast changes (enlargement, tenderness, secretion

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