Sildenafil (Viagra) is used to treat erectile dysfunction (impotence; inability to get or save an erection) in men. Sildenafil (Revatio) is used to supplement the talent to exercise in adults once pulmonary arterial hypertension (PAH; tall blood pressure in the vessels carrying blood to the lungs, causing terseness of breath, dizziness, and tiredness). kids should not usually put up with sildenafil, but in some cases, a doctor may adjudicate that buy sildenafil citrate tablets 100mg (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 growth sexual desire. Sildenafil does not prevent pregnancy or the momentum of sexually transmitted diseases such as human immunodeficiency virus (HIV).
Sildenafil comes as a tablet and interruption (liquid; Revatio only) to resign yourself to by mouth.If you are taking sildenafil to treat erectile dysfunction, follow your doctor’s directions and the guidelines in this paragraph. acknowledge sildenafil as needed in the past sexual activity. The best become old to agree to sildenafil is just about 1 hour previously sexual activity, but you can acknowledge the medication any time from 4 hours to 30 minutes previously sexual activity. Sildenafil usually should not be taken more than as soon as all 24 hours. If you have definite health conditions or are taking distinct medications, your doctor may say you to tolerate sildenafil less often. You can consent sildenafil afterward or without food. However, if you take on sildenafil like a high-fat meal, it will receive 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 get older a day following or without food. tolerate sildenafil at roughly the thesame period every day, and appearance your doses nearly 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 sure 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); definite antifungals such as itraconazole (Onmel, Sporanox) and ketoconazole (Nizoral); anticoagulants (‘blood thinners’) such as warfarin (Coumadin, Jantoven); sure 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 tall blood pressure; determined 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 modify the doses of your medications or monitor you with intent for side effects. Many extra medications may next interact past sildenafil, for that reason be certain to tell your doctor about all the medications you are taking, even those that get not appear upon this list.