Save money and buy generic Viagra rather than branded Viagra - it has exactly the same results in as much it is proven in eighty percent of cases to clear erectile dysfunction in men and return them to their old form. Men who suffer impotency do so for many reasons; health conditions and illness, injury and/or tissue damage, psychological and/or mental illness. In most cases this can be rolled back by taking the little blue pill; however, where tissue damage has been caused by lifestyle choice such as smoking, alcohol and/or substance abuse sometimes the effects and damage caused are irreversible.
However, in over eighty percent of cases where patients have responded the success rate is positive, and they have been able to return to a near normal sexually active life with no side effects other than a big satisfied smile on their faces.