American researchers have revealed that men who use Viagra and related drugs are more likely to experience condom failure than men who do not use such drugs.
The study involved 440 men who used condoms for vaginal sex. The men were given a self-completion questionnaire in which they were quizzed about their most recent sexual experience. The survey found that among men who used Viagra and related drugs 12% experienced condom breakage, while 5% of men who did not use such drugs experienced the same.
Furthermore they survey also found that people who had intercourse for a long time also suffered condom breakage.
The details of the study are in the September issue of Sexually Transmitted Infections.