Sildenafil (Viagra) is used to treat erectile dysfunction (impotence; inability to acquire or save an erection) in men. Sildenafil (Revatio) is used to add up the feat to exercise in adults gone pulmonary arterial hypertension (PAH; high blood pressure in the vessels carrying blood to the lungs, causing gruffness of breath, dizziness, and tiredness). children should not usually agree to sildenafil, but in some cases, a doctor may judge that sildenafil (Revatio) is the best medication to treat a child’s condition. Sildenafil is in a class of medications called phosphodiesterase (PDE) inhibitors. Sildenafil treats erectile dysfunction by increasing blood flow to the penis during sexual stimulation. This increased blood flow can cause an erection. Sildenafil treats PAH by relaxing the blood vessels in the lungs to permit blood to flow easily.If you are taking sildenafil to treat erectile dysfunction, you should know that it does not cure erectile dysfunction or lump sexual desire. Sildenafil does not prevent pregnancy or the proceed of sexually transmitted diseases such as human immunodeficiency virus (HIV).
Sildenafil comes as a tablet and interruption (liquid; Revatio only) to recognize by mouth.If you are taking sildenafil to treat erectile dysfunction, follow your doctor’s directions and the guidelines in this paragraph. understand sildenafil as needed past sexual activity. The best time to take sildenafil is virtually 1 hour in the past sexual activity, but you can resign yourself to the medication any period from 4 hours to 30 minutes back sexual activity. Sildenafil usually should not be taken more than gone every 24 hours. If you have positive health conditions or are taking clear medications, your doctor may tell you to agree to sildenafil less often. You can resign yourself to sildenafil subsequently or without food. However, if you undertake sildenafil in the manner of a high-fat meal, it will put up with longer for the medication to start to work.If you are taking sildenafil to treat PAH, follow your doctor’s directions and the guidelines in this paragraph. You will probably undertake sildenafil three get older a morning in the same way as or without food. give a positive response sildenafil at around the similar period every day, and vent your doses roughly 4 to 6 hours apart.
tell your doctor and pharmacist what prescription and nonprescription medications, vitamins, and nutritional supplements you are taking or scheme to take. Be definite to quotation any of the following: alpha blockers such as alfuzosin (Uroxatral), doxazosin (Cardura), prazosin (Minipress), tamsulosin (Flomax, in Jalyn), and terazosin; amlodipine (Norvasc, in Amturnide, in Tekamlo); positive antifungals such as itraconazole (Onmel, Sporanox) and ketoconazole (Nizoral); anticoagulants (‘blood thinners’) such as warfarin (Coumadin, Jantoven); certain barbiturates such as butalbital (in Butapap, in Fioricet, in Fiorinal, others) and secobarbital (Seconal); beta blockers such as atenolol (Tenormin, in Tenoretic), labetalol (Trandate), metoprolol (Lopressor, Toprol XL, in Dutoprol), nadolol (Corgard, in Corzide), and propranolol (Hemangeol, Inderal LA, InnoPran); bosentan (Tracleer); cimetidine ; efavirenz (Sustiva, in Atripla); erythromycin (E.E.S., E-Mycin, Erythrocin); HIV protease inhibitors including amprenavir (Agenerase; no longer straightforward in the U.S.), atazanavir (Reyataz, in Evotaz), darunavir (Prezista, in Prezcobix), fosamprenavir (Lexiva), indinavir (Crixivan), lopinavir (in Kaletra), nelfinavir (Viracept), ritonavir (Norvir, in Kaletra), saquinavir (Invirase), and tipranavir (Aptivus); nevirapine (Viramune); additional medications or devices to treat erectile dysfunction; medications for high blood pressure; sure medications for seizures including carbamazepine (Carbatrol, Epitol, Tegretol, others), phenobarbital, and phenytoin (Dilantin, Phenytek); rifabutin (Mycobutin); and rifampin (Rifadin, Rimactane, in Rifamate, in Rifater). Your doctor may craving to tweak the doses of your medications or monitor you carefully for manforce pills side effects effects. Many extra medications may along with interact considering sildenafil, in view of that be positive to tell your doctor nearly every the medications you are taking, even those that do not appear on this list.