Dear service user, Thanks for writing to healthcaremagic. I read your concerns regarding premature ejaculations. High blood pressure can cause erectile dysfunction not premature ejaculation. You can consult your family physician to check out your blood pressure and must treat it if you are hypertensive. You have taken some drugs and used some ointment but all did not help you. When clients with similar premature ejaculations, when clients approach me, I recommend them a behavior exercise called stop-start technique. The man starts masturbation and stops just prior to orgasmic inevitability. He allows arousal level to decline and re-stimulates. One should continue this start-stop sequence for about 15 minutes. This is how you can gain ejaculatory control gradually. Female on top position with active role during coitus helps one to delay climax. There are medications like Paroxetine or Depoxetine which helps to delay orgasm. They should be taken under medical supervision. You should consult a psychiatrist well versed with psycho sexual therapy. I hope this will help you. If you have any further questions , I will be happy to help. Wish you good health.