Erectile dysfunction or impotence is a male sexual disorder which develops in men due to inadequate blood flow to penis. It makes a man incapable to get or keep an erection to have a satisfying sexual intercourse. Its common symptoms are finding it hard to get an erection, hard to keep an erection, and low sexual libido. It has certain physical and psychological causes which requires different treatment approaches.Moreover, in most cases, FDA approved ED medications such as Viagra 150 mg, Cialis 40 mg, or some lower Levitra dosages are good enough to help one improve his poor erections instantly.Well, what about the tips?