List of 56 Drugs That Should Not Be Mixed With Viagra – CBS

Drug Interactions between prazosin and Viagra. This report displays the potential drug interactions for the following 2 drugs: prazosin; Viagra (sildenafil) Edit list (add/remove drugs) Consumer; Professional; Interactions between your drugs The four main medicines taken by mouth for erectile dysfunction are: Avanafil (Stendra). Sildenafil (Viagra). Tadalafil (Cialis). Vardenafil. These medicines are called PDE5 inhibitors. They enhance the effects of a chemical the body makes that relaxes muscles in the penis, called nitric oxide. Sildenafil (Viagra, Revatio) is a moderately priced drug used to treat erection problems in men. It is also used to treat pulmonary arterial hypertension, a serious heart and lung condition. This drug is more popular than comparable drugs. It is available in generic and brand versions. drugs that interact with viagra Viagra is a medicine for erectile dysfunction that relaxes blood vessels and increases blood flow. It can interact with nitrates, riociguat, and other drugs that affect blood pressure or vision. See more If you need viagra for erectile dysfunction, remember: do not take it with nitrates. Other drugs that interact with viagra and cause serious adverse events are

According to the U.S. National Library of Medicine, drugs that may interact with sildenafil include the following: Nitrates (e.g, nitroglycerin), (nitroglycerin sublingual

When taken orally, sildenafil for erectile dysfunction results in an average time to onset of erections of 27 minutes (ranging from 12 to 70 minutes). [52] Sublingual use of sildenafil for erectile dysfunction results in an average onset of action of 15 minutes and lasting for an average of 40 minutes. onset of action of sildenafil The mean onset of action with sublingual sildenafil was 15.5 min and lasted for an average of 40 min. Minimal headaches, sweating and flushing were noted as the side-effects. Conclusions: 20 mg sublingual sildenafil is safe and effective in the treatment of erectile dysfunction. In the first study, some patients reported onset of action as quickly as 12 minutes (median of 27 minutes) after receiving sildenafil 50 mg, with the majority of patients (71%)