Sildenafil (fildena vs viagra) is used to treat erectile dysfunction (impotence; inability to get or keep an erection) in men. Sildenafil (Revatio) is used to swell the capability to exercise in adults bearing in mind pulmonary arterial hypertension (PAH; high blood pressure in the vessels carrying blood to the lungs, causing sharpness of breath, dizziness, and tiredness). kids should not usually understand sildenafil, but in some cases, a doctor may decide 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 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 closure (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. understand sildenafil as needed back sexual activity. The best grow old to say yes sildenafil is virtually 1 hour back sexual activity, but you can assume the medication any period from 4 hours to 30 minutes in the past sexual activity. Sildenafil usually should not be taken more than like every 24 hours. If you have determined health conditions or are taking sure medications, your doctor may tell you to agree to sildenafil less often. You can recognize sildenafil gone or without food. However, if you say yes sildenafil in imitation of a high-fat meal, it will consent 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 acknowledge sildenafil three period a hours of daylight following or without food. understand sildenafil at as regards the same era all day, and ventilate your doses virtually 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 determined to insinuation 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); determined 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 affable 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); other medications or devices to treat erectile dysfunction; medications for tall blood pressure; distinct 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 infatuation to correct the doses of your medications or monitor you purposefully for side effects. Many other medications may in addition to interact with sildenafil, therefore be sure to say your doctor virtually all the medications you are taking, even those that do not appear on this list.