I went to gynecologist for checkup as my menstrual cycle was continued for 15 days . After checking doctor found that I had 4cm long cyst and then she prescribed me few medicines along with femilon ,. My period stopped next day . Then I started taking femilon after 1 week continuously for 21days then my next period cycle was normal . I wanted to ask that , I used to smoke . I smoked 2 months before taking femilon tablet . Is it ok to take this tablet or should I go for something else ? Does it have any side effects on cardiovascular system ?