What causes headache after taking Postinor?
Patient: after having sex about 3 days ago i took postinor 2 on the 3rd day and that was in the night i then took one this morning which kinda went on to the fourth day, i then experience headache in the right side of my head and i started to feel upset (nausea) are these feelings all in responds to the pill Doctor: Hi,Suggestive of self limiting side effects. The emergency contraception like positnor-2 is generally well tolerate by most women however nausea, vomiting, breast tenderness, tiredness, headache and migraine can occur. The hormone present in the pill positnor-2 is responsible for such side effects which can. These side effects usually subside within a day or two.Hope I have answered your query. Let me know if I can assist you further.  Regards, Dr. Mohammed Taher Ali, General & Family Physician