The Viagra works just fine. Like always, but the price is quite different, almost three times lower, than I bought it in other shop.
Several years ago I began to feel problems with erectile function. I tried different ways to solve this problem, but nothing helps me. When I went to a doctor with my problem, he advised me Viagra and when I tried, it has helped at once!
They are chemically the same and since the active ingredient is identical they have the same medical effect as brand drugs.
A huge part of a brand drug price consists of research and development costs, and advertising. Drug companies that produce generic versions simply buy chemical ingredients and spend money on production. Thus they can sets lower prices on their products.