| 释义 |
Levonelle-2 Levonelle-2 A levonorgestrel (progestogen-only) drug used as an emergency contraceptive. The two-tablet course must be started as soon as possible, but within 72 hours of unprotected sexual intercourse or known failure of another method of contraception. The second tablet must be taken at an interval of 12 to 16 hours. |