<prompt> Dose of levonorgestrel used for emergency contraception:-0.75 mg within 72 hours1.5 mg within 72 hours1.5 ug within 72 hours3 ug within 72 hours  <response>: Levonorgestrel is Doc for emergency contraception 0.75 mg tablets 2 tablets 12 hrs apa. 1.5 mg tablet 1 tablet within 72 hrs. This is the only method of emergency contraception approved for use by Drug Controller of India Note:- IUCD - used up to 5th day after intercourse. 