Helo Please stop taking medicine for this You need sexual education and sexual counciling Please get in touch with a good sex concelor who will solve your problem I tell my patients that premature ejaculation is psychological and in patients thought and on misinformation I also advise my patient to reduce time in fore play and dont be in hurry during the intercourse act I also advide my patients that premature ejaculation is because of anxiety and hurry so take it easy to enjoy Those of my patients who insist on drug I give them SSRI anti depressant which has delay in ejaculation as its side effect .The other drug which delay ejaculation as side effects is Betablockers .You have to get in touch with psychiatrist or registered doctor to get a prescription for it Dr Lal Psychiatrist