Sildenafil (Viagra) is used to treat erectile dysfunction (impotence; inability to get or keep an erection) in men. Sildenafil (Revatio) is used to insert the realization to exercise in adults like pulmonary arterial hypertension (PAH; tall blood pressure in the vessels carrying blood to the lungs, causing brusqueness of breath, dizziness, and tiredness). children should not usually assume sildenafil, but in some cases, a doctor may consider 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 accrual sexual desire. Sildenafil does not prevent pregnancy or the move forward of sexually transmitted diseases such as human immunodeficiency virus (HIV).
Sildenafil comes as a tablet and recess (liquid; Revatio only) to tolerate by mouth.If you are taking sildenafil to treat erectile dysfunction, follow your doctor’s directions and manforce tablets online shopping the guidelines in this paragraph. undertake sildenafil as needed before sexual activity. The best era to undertake sildenafil is about 1 hour before sexual activity, but you can understand the medication any times from 4 hours to 30 minutes before sexual activity. Sildenafil usually should not be taken more than subsequently all 24 hours. If you have distinct health conditions or are taking distinct medications, your doctor may tell you to acknowledge sildenafil less often. You can endure sildenafil as soon as or without food. However, if you allow sildenafil gone a high-fat meal, it will agree to 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 believe sildenafil three mature a hours of daylight behind or without food. consent sildenafil at vis–vis the same period all day, and heavens your doses practically 4 to 6 hours apart.
tell your doctor and pharmacist what prescription and nonprescription medications, vitamins, and nutritional supplements you are taking or plan to take. Be determined to mention 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); certain 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 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); further medications or devices to treat erectile dysfunction; medications for high blood pressure; clear 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 dependence to alter the doses of your medications or monitor you on purpose for side effects. Many further medications may then interact taking into account sildenafil, so be clear to say your doctor practically all the medications you are taking, even those that complete not appear on this list.