Giagra was sold through classified ads in some of the more dubious porn magazines. It was a penis enlarging drug that not only lacked FDA approval but actually boasted about the fact in its advertisements. Unsurprisingly, this led the FDA to raid the headquarters of Dopecom, manufacturers of Giagra, and shut them down.
The recommended dose is a quarter ounce a day. Exceeding the recommended daily dose of Giagra can cause side effects such as heart palpitations and blurred vision. A young man named Richard Head broke into the Dopeco factory and was mutated into a human-sized and -shaped penis capable of ejaculating through the hole on the top of his head after falling into a vat of Giagra. He became a supervillain under the name Dick Head.