Methaqualone became more and more common being a recreational drug and club drug from the late 1960s and seventies, recognized variously as "ludes" or "disco biscuits"[3] resulting from its popular use in the course of the recognition of disco in the seventies, or "sopers" (also "soaps") in the United States https://jeffreyeugrb.therainblog.com/28883159/a-secret-weapon-for-methaqualone-testing