Coffees claiming to perk up your sex life can actually be Viagra clones

Food Standards Australia New Zealand (FSANZ) is warning people not to consume caffeine-based drinks, as they may contain ingredients similar to the drug Viagra.
Analysis by government authorities has shown two instant coffees, Sexpresso and Rock Hard, contain analogues of sildenafil (Viagra) despite a ban on adding such drugs to foods, the watch dog said.