시알리스에 대한 5가지 간단한 설명 설명

Sildenafil (Viagra). This medicine is effective greatest if you get it on an empty tummy one hour ahead of sexual intercourse. The human body normally takes more time to soak up it after a high-Extra fat meal or alcohol. Its results normally past for four to 5 several hours. It'd get the job done extended For those who have mild to reasonable erect