What is Viagra? Viagra (sildenafil) relaxes muscles and increases blood flow to specific places with the body. Sildenafil below the name Viagra is used to treat erectile dysfunction (impotence) in guys. A different brand of sildenafil is Revatio, that is made use of to treat pulmonary arterial hypertension and improve exercising capacity in men and women. Do not take Viagra when also taking Revatio, unless your doctor tells you to. Viagra may possibly also be made use of for other purposes not listed in this medication guide. Important information and facts about Viagra Don't take Viagra should you be also using a nitrate drug for chest discomfort or heart issues. This consists of 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 found in some recreational drugs which include amyl nitrate or nitrite ("poppers"). Taking Viagra using a nitrate medicine can cause a sudden and serious lower in blood pressure. During sexual activity, when you turn into dizzy or nauseated, or have pain, numbness, or tingling in your chest, arms, neck, or jaw, stop and get in touch with your doctor right away. You can be obtaining a severe side impact of Viagra. Do not take Viagra greater than once per day. Enable 24 hours to pass amongst doses. Get in touch with your medical professional or seek emergency medical attention in case your erection is painful or lasts longer than 4 hours. A prolonged erection (priapism) can damage the penis. Viagra can lower blood flow towards the optic nerve with the eye, causing sudden vision loss. This has occurred inside a smaller number of people today taking Viagra, most of whom also had heart illness, diabetes, high blood pressure, high cholesterol, or specific pre-existing eye problems, and in people that smoke or are more than 50 years old. It isn't clear regardless of whether Viagra could be the actual trigger of vision loss. Cease making use of Viagra and get emergency healthcare help should you have sudden vision loss. Before taking Viagra Don't take Viagra if you are also employing a nitrate drug for chest pain or heart problems. This contains nitroglycerin (Nitrostat, Nitrolingual, Nitro-Dur, Nitro-Bid, and others), isosorbide dinitrate (Dilatrate-SR, Isordil, Sorbitrate), and isosorbide mononitrate (Imdur, ISMO, Monoket). Nitrates are also found in some recreational drugs for example amyl nitrate or nitrite ("poppers"). Taking Viagra using a nitrate medicine can cause a sudden and severe reduce in blood pressure. To create confident you may safely take Viagra, tell your doctor if you have any of those other conditions: heart disease or heart rhythm problems; a recent background (in the past 6 months) of a heart attack, stroke, or congestive heart failure; high or low blood pressure; coronary artery disease; liver or kidney diseas; a blood cell disorder like sickle cell anemia, a number of myeloma, or leukemia; a bleeding disorder which include hemophilia; a stomach ulcer; retinitis pigmentosa (an inherited situation from the eye); a physical deformity of the penis (for example Peyronie's illness); or when you've got been told it is best to not have sexual intercourse for well being motives. ordering generic viagra online from canada Viagra can decrease blood flow for the optic nerve in the eye, causing sudden vision loss. This has occurred in a compact quantity of people taking Viagra, most of whom also had heart disease, diabetes, high blood pressure, high cholesterol, or particular pre-existing eye issues, and in people that smoke or are over 50 years old. It's not clear whether Viagra will be the actual lead to of vision loss. Quit utilizing Viagra and get emergency healthcare help if you have sudden vision loss. FDA pregnancy category B: This medication is just not expected to become harmful to an unborn infant. Don't use Viagra with out telling your doctor if you are pregnant or plan to turn out to be pregnant through therapy. It isn't known if sildenafil passes into breast milk or if it could harm a nursing child. Do not use this medication without telling your medical doctor should you be breast-feeding a child. See also: Viagra pregnancy and breastfeeding warnings (in more detail) How ought to I take Viagra? Take Viagra specifically as prescribed by your medical doctor. Tend not to take in bigger or smaller amounts or for longer than suggested. Adhere to the directions in your prescription label. Viagra is usually taken only when needed, 30 minutes to 1 hour prior to sexual activity. You may take it up to four hours prior to sexual activity. Do not take Viagra greater than once per day. Viagra will help you have got an erection when sexual stimulation happens. An erection won't occur just by taking a pill. Comply with your doctor's directions. Throughout sexual activity, should you turn out to be dizzy or nauseated, or have pain, numbness, or tingling in your chest, arms, neck, or jaw, cease and call your doctor straight away. You could be getting a severe side impact of Viagra. Shop this medication at room temperature away from moisture and heat. See also: Viagra dosage (in far more detail) What takes place if I miss a dose? Viagra is employed as necessary, so you might be not most likely to become on a dosing schedule. What occurs if I overdose? Seek emergency medical focus or get in touch with the Poison Aid line at 1-800-222-1222. Overdose signs and symptoms may possibly include things like chest discomfort, nausea, irregular heartbeat, and feeling light-headed or fainting. What should really I prevent though taking Viagra? Keep away from drinking alcohol, which can enhance several of the side effects of Viagra. Prevent employing other medicines to treat impotence, including alprostadil (Caverject, Muse, Edex) or yohimbine (Yocon, Yodoxin, other people), with out initially talking to your physician. See also: Viagra and alcohol (in more detail) Viagra side effects Get emergency healthcare aid if you have any of those indicators of an allergic reaction: hives; difficulty breathing; swelling of the face, lips, tongue, or throat. Through sexual activity, when you turn out 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 immediately. You can be obtaining a significant side impact of Viagra. Stop using Viagra and get in touch with your doctor at once should you have a really serious side effect including: sudden vision loss; ringing inside your ears, or sudden hearing loss; chest discomfort or heavy feeling, pain spreading for the arm or shoulder, nausea, sweating, general ill feeling; irregular heartbeat; swelling in your hands, ankles, or feet; shortness of breath; vision alterations; feeling light-headed, fainting; or penis erection that may be painful or lasts 4 hours or longer. Less significant Viagra negative effects may perhaps contain: warmth or redness in your face, neck, or chest; stuffy nose; headache; memory challenges; upset stomach; or back discomfort. This really is not a total list of side effects and other people may possibly occur. Contact your medical doctor for medical assistance about unwanted side effects. You could report side effects to FDA at 1-800-FDA-1088. See also: Viagra unwanted side effects (in much more detail) What other drugs will affect Viagra? Don't take Viagra with similar drugs such as tadalafil (Cialis) or vardenafil (Levitra). Don't take Viagra if you are also using a nitrate drug for chest discomfort or heart problems, like 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"). Just before taking Viagra, inform your medical doctor about all other drugs you use for erectile dysfunction, or for anyone who is utilizing any with the following medications: bosentan (Tracleer); cimetidine (Tagamet, Tagamet HB); conivaptan (Vaprisol); imatinib (Gleevec); isoniazid (for treating tuberculosis); rifampin (Rifadin, Rimactane, Rifater, Rifamate); an antidepressant which include nefazodone; an antibiotic like 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 like diltiazem (Cardizem, Dilacor, Tiazac), doxazosin (Cardura), nicardipine (Cardene), quinidine (Quin-G), or verapamil (Calan, Covera, Isoptin, Verelan); or HIV/AIDS medicine including atazanavir (Reyataz), delavirdine (Rescriptor), fosamprenavir (Lexiva), indinavir (Crixivan), nelfinavir (Viracept), saquinavir (Invirase), or ritonavir (Norvir, Kaletra). This list is just not total and there could possibly be other drugs which can interact with Viagra. Tell your medical doctor about all the prescription and over-the-counter drugs you use. This contains vitamins, minerals, herbal goods, and drugs prescribed by other medical doctors. Don't start out applying a new medication without having telling your doctor. Viagra
