Note: This question is asked on behalf of friend
One of my friend was really depressed due to Sexual dysfunction. He was adviced by few health professional friends that Blue pills will help to overcome those problems. Since brand pills are costlier, he thought of using Generic version. He placed order from online pharmacy and got those pills. It was effective for him. But after few weeks, he started experiencing unexpected erection anytime, anywhere and he is quite worried now since he used generic version. My question :Is this Side effect of using generic version? and any solution to this?