What are the side effects of postinor?
Patient: HI, I took postinor 2 double dose on the 31 march at 8:15p.m and the other 01 April at 8:15 a.m. Howevr, I had unprotected sex on the 4th April, so i would like to know if i take another postinor how harmful will it be. I know its not for contraception. Thanks Doctor: Hi,  Postinor-2 is an effective form of emergency contraception. Its common side effects include vomiting, headache, breast pain and bloating.  You should use positnor-2 only in emergencies and not as a regular method of contraception. If it is used more than once in a menstrual cycle it is more likely to upset your menstrual cycle causing irregular or heavy bleedings.  Hope I have answered your query. Let me know if I can assist you further.  Take care  Regards, Dr. Mohammed Taher Ali