Levonorgestrel Progesterone Hormones Inhibiting Steroid Norgestrel for Ovulation
|Place of Origin:||China|
|Min.Order Quantity:||6 Grams|
|Price:||USD $10 - $100 / Gram|
High quality Levonorgestrel
Melting Point: 206 °C
Boiling Point:459.1 °C at 760 mmHg
Flash Point:95.4 °C
Application: Progesterone medicine
Storage: stored and protected from light
Usage & Dosage:
At low doses, levonorgestrel is used in monophasicand triphasicformulations of combined oral contraceptive pills, with available monophasic doses ranging from 100-250μg, and triphasic doses of 50μg/75μg/125μg.
At very low daily dose of 30μg, levonorgestrel is used in some progestogen only pillformulations.
Levonorgestrel is used in emergency contraceptive pills(ECPs), both in a combined Yuzpe regimenwhich includes estrogen, and as a levonorgestrel-only method. The levonorgestrel-only method uses levonorgestrel 1.5mg (as a single dose or as two 0.75mg doses 12 hours apart) taken within 3 days of unprotected sex, with one study indicating that beginning as late as 120 hours (5 days) after intercourse could be effective.