British experts have issued warnings about the serious health risks of using fake Viagra, which is marketed online.
It turns out that the Viagra tablets on the black market contain chemicals that can lead to strokes and heart attacks.
British officials have warned against the risk of buying illicit drugs online, especially Viagra, without knowing its ingredients and unclear side effects.
The British doctor, Jeff Hackett, revealed the death of a number of men because of the use of Viagra tablets on the Internet sites, which can cause heat, dehydration and accelerated heartbeat, in addition to severe head pain.