Lynestrenol
Mechanism of Action
Absorption Distribution Metabolism Excretiom MIMS Class ATC Classification |
Levonorgestrel, a nortestosterone derivative, is an active isomer of norgestrel. It is a potent inhibitor of ovulation and has androgenic activity.
Rapid and almost complete from the GI tract (oral). Protein-binding: 42-68% (sex binding globulin), 30-56% (albumin). Distributed into breast milk. Hepatic; converted to sulfate and glucuronide conjugates. Via urine and via faeces (lesser extent). Other Contraceptives / Oestrogens, Progesterones & Related Synthetic Drugs / Depot Contraceptives / Oral Contraceptives G03AC03 - levonorgestrel; Belongs to the class of progestogens. Used as systemic contraceptives.; G03AD01 - levonorgestrel; Belongs to the class of emergency contraceptives. Used as systemic contraceptives.; |