blood pressure medicine taken for the past 5 years(envas 2.5 and betolag 50 mg),even aphordiasic natural food failed to do the effective erection as before and libido is virtually nil.It affects my overall enthusiasm in life.I could not practise conversion of sexual energy into spiritual energy by a tantric way.No connection with ladies for this purpose and it is purely to kindle latent pleasure in physical body of mine.