Drug reference
lynestrenol
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 (Progestin Preparations)
Mechanism of action
Lynestrenol works primarily by thickening cervical mucus (this blocks sperm from meeting an egg) and disrupting the menstrual cycle, including preventing the release of eggs from the ovaries (ovulation).
Common side effects
- Dizziness
- Headache
- Nausea
- Weight gain
- Loss of libido
- Breast pain and tenderness
Related conditions
Frequently asked questions
What drug class is lynestrenol?
lynestrenol belongs to: Endocrine.
How does lynestrenol work?
Lynestrenol works primarily by thickening cervical mucus (this blocks sperm from meeting an egg) and disrupting the menstrual cycle, including preventing the release of eggs from the ovaries (ovulation).
What are the common side effects of lynestrenol?
Dizziness, Headache, Nausea, Weight gain, Loss of libido, Breast pain and tenderness
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