Levitra 60 mg is the one composition of Levitra. Levitra 60 mg is safe and secure for men. Levitra 60 mg falls under the class of drugs known as PDE 5 inhibitors. It relaxes the smooth muscles present in the walls of the blood vessels and improves blood flow to certain areas of the body, cGMP is a molecule that controls the contraction and dilation of blood vessels. cGMP is destroyed by an enzyme called PDE 5. Vardenafil present in this medicine blocks the action of PDE 5 and allows cGMP to be produced properly. This allows more and more blood flow to the penis. As a result, pressure is created in the penis. Thus an erection is achieved.Levitra 60 mg is recommended to be taken orally once a day. It should be taken at most another pill in 24 hours. It should be taken approximately 30 minutes or 1 hour before any sexual activity. The effects of this medicine last for around 5 hours—here is some important advice before taking Levitra 60 mg.