What is Viagra? Viagra (sildenafil) relaxes muscles and increases blood flow to certain places with the body. Sildenafil beneath the name Viagra is employed to treat erectile dysfunction (impotence) in guys. One more brand of sildenafil is Revatio, which is used to treat pulmonary arterial hypertension and enhance exercise capacity in men and women. Usually do not take Viagra while also taking Revatio, unless your physician tells you to. Viagra could also be utilized for other purposes not listed in this medication guide. Important information and facts about Viagra Usually do not take Viagra if you're also utilizing a nitrate drug for chest discomfort 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 like amyl nitrate or nitrite ("poppers"). Taking Viagra with a nitrate medicine may cause a sudden and severe decrease in blood pressure. During sexual activity, in case you come to be dizzy or nauseated, or have pain, numbness, or tingling within your chest, arms, neck, or jaw, quit and contact your physician straight away. You might be having a severe side impact of Viagra. Do not take Viagra more than the moment per day. Permit 24 hours to pass in between doses. Get in touch with your physician or seek emergency healthcare attention in case your erection is painful or lasts longer than four hours. A prolonged erection (priapism) can harm the penis. Viagra can reduce blood flow for the optic nerve of the eye, causing sudden vision loss. This has occurred in a small number of individuals taking Viagra, the majority of whom also had heart illness, diabetes, high blood pressure, high cholesterol, or particular pre-existing eye difficulties, and in those who smoke or are over 50 years old. It's not clear whether or not Viagra is definitely the actual trigger of vision loss. Cease applying Viagra and get emergency health-related enable in case you have sudden vision loss. Before taking Viagra Tend not to take Viagra for anyone who is also employing a nitrate drug for chest pain or heart issues. This contains 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 located in some recreational drugs for example amyl nitrate or nitrite ("poppers"). Taking Viagra having a nitrate medicine can cause a sudden and really serious decrease in blood pressure. To make positive you'll be able to safely take Viagra, tell your physician for those who have any of those other situations: heart illness or heart rhythm challenges; a recent history (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 for instance sickle cell anemia, various myeloma, or leukemia; a bleeding disorder for example hemophilia; a stomach ulcer; retinitis pigmentosa (an inherited situation of your eye); a physical deformity from the penis (for example Peyronie's illness); or when you've got been told you must not have sexual intercourse for wellness causes. about viagra pill Viagra can decrease blood flow to the optic nerve of your eye, causing sudden vision loss. This has occurred within a smaller number of persons taking Viagra, most of whom also had heart illness, diabetes, high blood pressure, high cholesterol, or certain pre-existing eye problems, and in individuals who smoke or are more than 50 years old. It's not clear regardless of whether Viagra is the actual result in of vision loss. Stop employing Viagra and get emergency health-related support if you have sudden vision loss. FDA pregnancy category B: This medication is not expected to be dangerous to an unborn baby. Usually do not use Viagra with out telling your doctor if you are pregnant or strategy to become pregnant through therapy. It is not recognized if sildenafil passes into breast milk or if it could harm a nursing baby. Do not use this medication with out telling your medical professional in case you are breast-feeding a baby. See also: Viagra pregnancy and breastfeeding warnings (in far more detail) How need to I take Viagra? Take Viagra specifically as prescribed by your medical professional. Do not take in larger or smaller amounts or for longer than recommended. Comply with the directions in your prescription label. Viagra is normally taken only when needed, 30 minutes to 1 hour ahead of sexual activity. You might take it up to 4 hours ahead of sexual activity. Tend not to take Viagra more than after each day. Viagra might help you have an erection when sexual stimulation occurs. An erection won't occur just by taking a pill. Adhere to your doctor's directions. Throughout sexual activity, in case you turn out to be dizzy or nauseated, or have discomfort, numbness, or tingling in your chest, arms, neck, or jaw, quit and contact your medical doctor instantly. You could be acquiring a really serious side effect of Viagra. Store this medication at space temperature away from moisture and heat. See also: Viagra dosage (in a lot more detail) What takes place if I miss a dose? Viagra is employed as required, so you will be not most likely to become on a dosing schedule. What occurs if I overdose? Seek emergency health-related consideration or get in touch with the Poison Support line at 1-800-222-1222. Overdose signs and symptoms may possibly involve chest discomfort, nausea, irregular heartbeat, and feeling light-headed or fainting. What should I steer clear of although taking Viagra? Steer clear of drinking alcohol, which can increase some of the negative effects of Viagra. Steer clear of making use of other medicines to treat impotence, including alprostadil (Caverject, Muse, Edex) or yohimbine (Yocon, Yodoxin, others), devoid of initially talking to your medical professional. See also: Viagra and alcohol (in additional detail) Viagra side effects Get emergency medical assist in case you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of one's face, lips, tongue, or throat. During sexual activity, when you turn out to be dizzy or nauseated, or have pain, numbness, or tingling in your chest, arms, neck, or jaw, quit and get in touch with your medical doctor immediately. You may be acquiring a severe side impact of Viagra. Cease using Viagra and call your physician at as soon as in case you have a critical side effect for example: sudden vision loss; ringing in 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 inside your hands, ankles, or feet; shortness of breath; vision changes; feeling light-headed, fainting; or penis erection that may be painful or lasts four hours or longer. Less significant Viagra unwanted effects may possibly include: warmth or redness within your face, neck, or chest; stuffy nose; headache; memory complications; upset stomach; or back pain. This can be not a complete list of side effects and other individuals may happen. Get in touch with your medical professional for medical assistance about side effects. You might report unwanted side effects to FDA at 1-800-FDA-1088. See also: Viagra unwanted effects (in additional detail) What other drugs will impact Viagra? Usually do not take Viagra with related medications including tadalafil (Cialis) or vardenafil (Levitra). Usually do not take Viagra should you be also working with a nitrate drug for chest discomfort or heart complications, such as 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 like amyl nitrate or nitrite ("poppers"). Before taking Viagra, inform your medical doctor about all other drugs you use for erectile dysfunction, or if you are making use of 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 like clarithromycin (Biaxin), dalfopristin/quinupristin (Synercid), erythromycin (E.E.S., EryPed, Ery-Tab, Erythrocin, Pediazole) or telithromycin (Ketek); antifungal medication including itraconazole (Sporanox), ketoconazole (Nizoral), miconazole (Oravig), or voriconazole (Vfend); heart or blood pressure medication which include diltiazem (Cardizem, Dilacor, Tiazac), doxazosin (Cardura), nicardipine (Cardene), quinidine (Quin-G), or verapamil (Calan, Covera, Isoptin, Verelan); or HIV/AIDS medicine for instance atazanavir (Reyataz), delavirdine (Rescriptor), fosamprenavir (Lexiva), indinavir (Crixivan), nelfinavir (Viracept), saquinavir (Invirase), or ritonavir (Norvir, Kaletra). This list isn't complete and there might be other drugs that could interact with Viagra. Tell your medical professional about all the prescription and over-the-counter drugs you use. This consists of vitamins, minerals, herbal items, and drugs prescribed by other medical doctors. Tend not to commence using a new medication devoid of telling your physician. Viagra
