Viagra®Brand Name: Viagra®Active Ingredient: sildenafil citrateStrength(s): 맨즈파워 25mg, 비아그라 구매대행 50mg & 100mgDosage Form(s): Oral tabletCompany Name: Pfizer Inc.Availability: Prescription onlyDate Approved by FDA: March 27, 1998What is Viagra used…