Sildenafil: 7 things you should know – Drugs.com
Viagra (sildenafil) is a prescription drug that s used to treat erectile dysfunction (ED). The drug comes as an oral tablet. It s usually taken as needed about 1 hour before sexual activity. Viagra online on the internet it is certainly a very good decision because you can buy cheap Viagra. Still, if your doctor says it’s okay for you to use and you end up paying out-of-pocket, you can still get the generic for a lot less than Viagra. best viagra tablet gogiviagr Sildenafil may be used to treat erectile dysfunction (ED or impotence) in men (Viagra brand) or pulmonary arterial hypertension in both men and women (Revatio brand), depending on the brand. Sildenafil blocks the action of an enzyme known as cGMP-specific phosphodiesterase type-5 (PDE-5). How it works. Sildenafil may be used to treat erectile dysfunction (ED or impotence) in men Sildenafil (Viagra) is used to treat erectile dysfunction (impotence; inability to get or keep an erection) in men. Sildenafil (Liqrev, Revatio) is used to improve the ability to exercise in adults (Liqrev, Revatio) and children 1 year of age and older (Revatio) with pulmonary arterial hypertension (PAH; high blood pressure in the vessels carrying blood to the lungs, causing shortness of
Low blood pressure. Viagra and other PDE5 inhibitors can lower your blood pressure. It s best to be cautious if you re also taking medications that treat high blood pressure. If they re taken together, your blood pressure may drop too low. Medications that can interact with Viagra and cause dangerously low blood pressure include: blood pressure for viagra Because Viagra causes your blood vessels to relax, it can also lower your blood pressure. When your blood pressure gets too low (hypotension), you may experience lightheadedness and dizziness or weakness. Effects on blood pressure are greatest 1 hour after taking Viagra, and your blood pressure should return to its original level within 4 hours Sildenafil and Viagra are both used to treat erectile dysfunction, but sildenafil can also be prescribed to treat PAH and reduce blood pressure in the lungs. Viagra is currently only legally