A federal lawsuit is being filed against Sunoco gas stations in Detroit.
They are accused of selling Viagra without a prescription to men who believe they are taking "all-natural" male enhancement pills.
A press conference will be held Monday at 11 a.m. about the scheme at the Westin Book Cadillac Hotel in Detroit.
The lawsuit was filed on behalf of Houston-based Outlaw Laboratory. Attorney Robert Tauler, of Tauler Smith LLP, will explain how the scheme works at the press conference.
