Sildenafil (Viagra) is used to treat erectile dysfunction (impotence; inability to acquire or save an erection) in men. Sildenafil (Revatio) is used to increase the triumph to exercise in adults when pulmonary arterial hypertension (PAH; tall blood pressure in the vessels carrying blood to the lungs, causing gruffness of breath, dizziness, and tiredness). kids should not usually believe sildenafil, but in some cases, a doctor may announce 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 bump sexual desire. Sildenafil does not prevent pregnancy or the onslaught of sexually transmitted diseases such as human immunodeficiency virus (HIV).
Sildenafil comes as a tablet and delay (liquid; Revatio only) to say yes by mouth.If you are taking sildenafil to treat erectile dysfunction, follow your doctor’s directions and the guidelines in this paragraph. recognize sildenafil as needed past sexual activity. The best era to take sildenafil is just about 1 hour in the past sexual activity, but you can agree to the medication any mature from 4 hours to 30 minutes before sexual activity. Sildenafil usually should not be taken more than afterward every 24 hours. If you have sure health conditions or are taking positive medications, your doctor may say you to recognize sildenafil less often. You can consent sildenafil in imitation of or without food. However, if you admit sildenafil in imitation of a high-fat meal, super p-force it will say you will longer for the medication to begin to work.If you are taking sildenafil to treat PAH, follow your doctor’s directions and the guidelines in this paragraph. You will probably take on sildenafil three become old a hours of daylight like or without food. endure sildenafil at just about the thesame period every day, and space your doses approximately 4 to 6 hours apart.
tell your doctor and pharmacist what prescription and nonprescription medications, vitamins, and nutritional supplements you are taking or plot to take. Be clear 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); positive antifungals such as itraconazole (Onmel, Sporanox) and ketoconazole (Nizoral); anticoagulants (‘blood thinners’) such as warfarin (Coumadin, Jantoven); determined 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 user-friendly 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); extra 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 need to tweak the doses of your medications or monitor you deliberately for side effects. Many further medications may afterward interact similar to sildenafil, therefore be determined to tell your doctor virtually every the medications you are taking, even those that pull off not appear on this list.
