I am Male aged 60 having little BP and taking medication and it is under control. My
sugar is also under control but taking medicine for sugar type 2. I would like to have sex with my life partner but I cant. I dont want to take Viagra as I heard it affects in heart . So doctor can you please please prescribe how to treat this problem. Sometime my genital erects and remains for 1-2 minutes but not remain firm for long time to do intercourse. . I need your help for this problem Doctor.