Viagra is safe, says co-discoverer
"With an efficacy rate of 80 per cent, Viagra, the wonder drug for treating male erectile dysfunction, is a totally safe drug", emphasised the co-discoverer of Viagra, Dr Simon Campbell, "In cases
"With an efficacy rate of 80 per cent, Viagra, the wonder drug for treating male erectile dysfunction, is a totally safe drug", emphasised the co-discoverer of Viagra, Dr Simon Campbell, "In cases