I use cocaine recreationally about once every 3 months, often less. I have PCOS and go months without periods but the last three times I have used cocaine, my period starts the next day after. Very painful and very heavy.
Have googled it but no clear answers. Cocaine does effect your menstrual cycle but on Google it is saying that happens when used regularly. My usage is not regular. Could it be the cocaine causing my period to start or just coincidental?