What is Viagra? Viagra (sildenafil) relaxes muscles and increases blood flow to certain places of your physique. Sildenafil beneath the name Viagra is utilised to treat erectile dysfunction (impotence) in men. Yet another brand of sildenafil is Revatio, that is utilized to treat pulmonary arterial hypertension and increase exercise capacity in women and men. Usually do not take Viagra though also taking Revatio, unless your physician tells you to. Viagra may well also be made use of for other purposes not listed within this medication guide. Important data about Viagra Don't take Viagra should you be also employing a nitrate drug for chest pain or heart difficulties. This contains nitroglycerin (Nitrostat, Nitrolingual, Nitro-Dur, Nitro-Bid, and other people), isosorbide dinitrate (Dilatrate-SR, Isordil, Sorbitrate), and isosorbide mononitrate (Imdur, ISMO, Monoket). Nitrates are also discovered in some recreational drugs such as amyl nitrate or nitrite ("poppers"). Taking Viagra having a nitrate medicine may cause a sudden and critical reduce in blood pressure. Through sexual activity, when you grow to be dizzy or nauseated, or have discomfort, numbness, or tingling within your chest, arms, neck, or jaw, stop and get in touch with your doctor right away. You can be obtaining a severe side effect of Viagra. Usually do not take Viagra greater than the moment each day. Allow 24 hours to pass among doses. Contact your medical professional or seek emergency healthcare attention if your erection is painful or lasts longer than four hours. A prolonged erection (priapism) can harm the penis. Viagra can decrease blood flow towards the optic nerve from the eye, causing sudden vision loss. This has occurred in a smaller quantity of individuals taking Viagra, most of whom also had heart illness, diabetes, high blood pressure, high cholesterol, or particular pre-existing eye difficulties, and in those that smoke or are over 50 years old. It isn't clear regardless of whether Viagra will be the actual cause of vision loss. Cease employing Viagra and get emergency healthcare assist when you have sudden vision loss. Before taking Viagra Tend not to take Viagra should you be also employing a nitrate drug for chest discomfort or heart complications. This consists of nitroglycerin (Nitrostat, Nitrolingual, Nitro-Dur, Nitro-Bid, and other individuals), isosorbide dinitrate (Dilatrate-SR, Isordil, Sorbitrate), and isosorbide mononitrate (Imdur, ISMO, Monoket). Nitrates are also discovered in some recreational drugs such as amyl nitrate or nitrite ("poppers"). Taking Viagra with a nitrate medicine can cause a sudden and severe lower in blood pressure. To create confident you'll be able to safely take Viagra, tell your doctor should you have any of those other situations: heart disease or heart rhythm difficulties; a current background (in the past 6 months) of a heart attack, stroke, or congestive heart failure; high or low blood pressure; coronary artery illness; liver or kidney diseas; a blood cell disorder including sickle cell anemia, multiple myeloma, or leukemia; a bleeding disorder such as hemophilia; a stomach ulcer; retinitis pigmentosa (an inherited situation with the eye); a physical deformity in the penis (which include Peyronie's disease); or when you've got been told you ought to not have sexual intercourse for health causes. will viagra work for my wife Viagra can decrease blood flow towards the optic nerve of the eye, causing sudden vision loss. This has occurred in a compact number of individuals taking Viagra, the majority of whom also had heart illness, diabetes, high blood pressure, high cholesterol, or specific pre-existing eye troubles, and in people that smoke or are over 50 years old. It isn't clear irrespective of whether Viagra will be the actual cause of vision loss. Cease working with Viagra and get emergency medical help if you have sudden vision loss. FDA pregnancy category B: This medication is not expected to be dangerous to an unborn baby. Don't use Viagra devoid of telling your doctor in case you are pregnant or plan to develop into pregnant through remedy. It is not known if sildenafil passes into breast milk or if it could harm a nursing infant. Tend not to use this medication devoid of telling your medical professional if you're breast-feeding a child. See also: Viagra pregnancy and breastfeeding warnings (in much more detail) How really should I take Viagra? Take Viagra specifically as prescribed by your physician. Do not take in bigger or smaller amounts or for longer than advised. Comply with the directions in your prescription label. Viagra is usually taken only when necessary, 30 minutes to 1 hour before sexual activity. You could possibly take it as much as four hours prior to sexual activity. Don't take Viagra greater than once every day. Viagra might help you've got an erection when sexual stimulation occurs. An erection is not going to happen just by taking a pill. Follow your doctor's instructions. Throughout sexual activity, when you develop into dizzy or nauseated, or have discomfort, numbness, or tingling in your chest, arms, neck, or jaw, stop and call your doctor right away. You might be having a really serious side impact of Viagra. Store this medication at space temperature away from moisture and heat. See also: Viagra dosage (in more detail) What occurs if I miss a dose? Viagra is used as required, so you happen to be not most likely to become on a dosing schedule. What occurs if I overdose? Seek emergency health-related interest or call the Poison Assistance line at 1-800-222-1222. Overdose symptoms may perhaps include things like chest discomfort, nausea, irregular heartbeat, and feeling light-headed or fainting. What should I stay away from whilst taking Viagra? Prevent drinking alcohol, which can raise a number of the unwanted effects of Viagra. Steer clear of employing other medicines to treat impotence, like alprostadil (Caverject, Muse, Edex) or yohimbine (Yocon, Yodoxin, other people), devoid of initially speaking for your doctor. See also: Viagra and alcohol (in far more detail) Viagra side effects Get emergency health-related enable in case you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of the face, lips, tongue, or throat. During sexual activity, for those who come to be dizzy or nauseated, or have discomfort, numbness, or tingling in your chest, arms, neck, or jaw, quit and call your doctor instantly. You might be having a severe side effect of Viagra. Quit working with Viagra and call your medical doctor at after in case you have a really serious side impact such as: sudden vision loss; ringing within your ears, or sudden hearing loss; chest pain or heavy feeling, pain spreading to the arm or shoulder, nausea, sweating, general ill feeling; irregular heartbeat; swelling in your hands, ankles, or feet; shortness of breath; vision modifications; feeling light-headed, fainting; or penis erection that is painful or lasts four hours or longer. Less severe Viagra negative effects may perhaps include things like: warmth or redness in your face, neck, or chest; stuffy nose; headache; memory issues; upset stomach; or back discomfort. This can be not a comprehensive list of side effects and other people may perhaps take place. Call your doctor for healthcare suggestions about unwanted effects. You may report unwanted effects to FDA at 1-800-FDA-1088. See also: Viagra unwanted side effects (in much more detail) What other drugs will impact Viagra? Do not take Viagra with equivalent medications such as tadalafil (Cialis) or vardenafil (Levitra). Tend not to take Viagra if you are also applying a nitrate drug for chest pain or heart challenges, including nitroglycerin (Nitrostat, Nitrolingual, Nitro-Dur, Nitro-Bid, Minitran, Deponit, Transderm-Nitro), isosorbide dinitrate (Dilatrate-SR, Isordil, Sorbitrate), and isosorbide mononitrate (Imdur, ISMO, Monoket), or recreational drugs which include amyl nitrate or nitrite ("poppers"). Ahead of taking Viagra, inform your doctor about all other medications you use for erectile dysfunction, or if you are using any on the following drugs: bosentan (Tracleer); cimetidine (Tagamet, Tagamet HB); conivaptan (Vaprisol); imatinib (Gleevec); isoniazid (for treating tuberculosis); rifampin (Rifadin, Rimactane, Rifater, Rifamate); an antidepressant for instance nefazodone; an antibiotic which include clarithromycin (Biaxin), dalfopristin/quinupristin (Synercid), erythromycin (E.E.S., EryPed, Ery-Tab, Erythrocin, Pediazole) or telithromycin (Ketek); antifungal medication like itraconazole (Sporanox), ketoconazole (Nizoral), miconazole (Oravig), or voriconazole (Vfend); heart or blood pressure medication including diltiazem (Cardizem, Dilacor, Tiazac), doxazosin (Cardura), nicardipine (Cardene), quinidine (Quin-G), or verapamil (Calan, Covera, Isoptin, Verelan); or HIV/AIDS medicine such as atazanavir (Reyataz), delavirdine (Rescriptor), fosamprenavir (Lexiva), indinavir (Crixivan), nelfinavir (Viracept), saquinavir (Invirase), or ritonavir (Norvir, Kaletra). This list is just not complete and there could be other drugs that will interact with Viagra. Inform your physician about each of the prescription and over-the-counter drugs you use. This contains vitamins, minerals, herbal solutions, and drugs prescribed by other physicians. Do not begin working with a brand new medication devoid of telling your physician. Viagra