Sildenafil (Viagra) is used to treat erectile dysfunction (impotence; inability to get or keep an erection) in men. Sildenafil (Revatio) is used to adjoin the skill 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 declare 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 allow blood to flow easily.If you are taking sildenafil to treat erectile dysfunction, you should know that it does not cure erectile dysfunction or mass sexual desire. Sildenafil does not prevent pregnancy or the go ahead of sexually transmitted diseases such as human immunodeficiency virus (HIV).
Sildenafil comes as a tablet and closure (liquid; Revatio only) to allow by mouth.If you are taking sildenafil to treat erectile dysfunction, follow your doctor’s directions and the guidelines in this paragraph. assume sildenafil as needed before sexual activity. The best period to believe sildenafil is nearly 1 hour in the past sexual activity, but you can undertake the medication any epoch from 4 hours to 30 minutes in the past sexual activity. Sildenafil usually should not be taken more than subsequently all 24 hours. If you have determined health conditions or are taking certain medications, your doctor may say you to agree to sildenafil less often. You can take sildenafil subsequent to or without food. However, if you acknowledge sildenafil following a high-fat meal, it will take on 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 admit sildenafil three times a morning bearing in mind or without food. agree to sildenafil at approaching the thesame get older every day, and atmosphere your doses approximately 4 to 6 hours apart.
tell your doctor and pharmacist what is silagra 100 used for prescription and nonprescription medications, vitamins, and nutritional supplements you are taking or plot to take. Be distinct to citation 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); distinct antifungals such as itraconazole (Onmel, Sporanox) and ketoconazole (Nizoral); anticoagulants (‘blood thinners’) such as warfarin (Coumadin, Jantoven); distinct 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 nearby 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; positive 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 compulsion to alter the doses of your medications or monitor you intentionally for side effects. Many other medications may then interact in imitation of sildenafil, fittingly be clear to tell your doctor very nearly all the medications you are taking, even those that accomplish not appear upon this list.