What is Viagra? Viagra (sildenafil) relaxes muscles and increases blood flow to specific regions from the physique. Sildenafil beneath the name Viagra is made use of to treat erectile dysfunction (impotence) in males. An additional brand of sildenafil is Revatio, which is utilised to treat pulmonary arterial hypertension and improve physical exercise capacity in women and men. Don't take Viagra though also taking Revatio, unless your medical doctor tells you to. Viagra may possibly also be employed for other purposes not listed in this medication guide. Important info about Viagra Usually do not take Viagra if you are also making use of a nitrate drug for chest discomfort or heart difficulties. This includes nitroglycerin (Nitrostat, Nitrolingual, Nitro-Dur, Nitro-Bid, and others), isosorbide dinitrate (Dilatrate-SR, Isordil, Sorbitrate), and isosorbide mononitrate (Imdur, ISMO, Monoket). Nitrates are also identified in some recreational drugs which include amyl nitrate or nitrite ("poppers"). Taking Viagra using a nitrate medicine may cause a sudden and severe decrease in blood pressure. In the course of sexual activity, for those who turn into dizzy or nauseated, or have discomfort, numbness, or tingling within your chest, arms, neck, or jaw, quit and contact your doctor straight away. You can be acquiring a severe side impact of Viagra. Tend not to take Viagra more than as soon as every day. Allow 24 hours to pass between doses. Speak to your medical professional or seek emergency healthcare interest in case your erection is painful or lasts longer than four hours. A prolonged erection (priapism) can harm the penis. Viagra can lower blood flow to the optic nerve in the eye, causing sudden vision loss. This has occurred within a little quantity of folks taking Viagra, the majority of whom also had heart illness, diabetes, high blood pressure, high cholesterol, or particular pre-existing eye problems, and in individuals who smoke or are over 50 years old. It is not clear no matter if Viagra will be the actual result in of vision loss. Stop employing Viagra and get emergency healthcare assist in case you have sudden vision loss. Before taking Viagra Don't take Viagra when you are also making use of a nitrate drug for chest pain or heart challenges. This incorporates 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 which include amyl nitrate or nitrite ("poppers"). Taking Viagra having a nitrate medicine can cause a sudden and critical decrease in blood pressure. To make confident you'll be able to safely take Viagra, tell your medical professional in case you have any of these other situations: heart illness or heart rhythm issues; a recent background (previously 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 like sickle cell anemia, a number of myeloma, or leukemia; a bleeding disorder for instance hemophilia; a stomach ulcer; retinitis pigmentosa (an inherited condition in the eye); a physical deformity in the penis (such as Peyronie's illness); or in case you have been told you should not have sexual intercourse for health causes. viagra cialis levitra how to use Viagra can reduce blood flow for the optic nerve on the eye, causing sudden vision loss. This has occurred inside a tiny number of people today taking Viagra, the majority of whom also had heart illness, diabetes, high blood pressure, high cholesterol, or particular pre-existing eye troubles, and in those that smoke or are over 50 years old. It's not clear no matter whether Viagra could be the actual result in of vision loss. Stop utilizing Viagra and get emergency healthcare aid when you have sudden vision loss. FDA pregnancy category B: This medication isn't expected to become dangerous to an unborn baby. Do not use Viagra with no telling your medical professional if you're pregnant or program to develop into pregnant throughout treatment. It's not known if sildenafil passes into breast milk or if it could harm a nursing infant. Tend not to use this medication without having telling your medical doctor in case you are breast-feeding a child. See also: Viagra pregnancy and breastfeeding warnings (in additional detail) How should really I take Viagra? Take Viagra precisely as prescribed by your doctor. Tend not to take in larger or smaller amounts or for longer than suggested. Comply with the directions on your prescription label. Viagra is generally taken only when necessary, 30 minutes to 1 hour just before sexual activity. You might take it as much as four hours ahead of sexual activity. Usually do not take Viagra greater than once per day. Viagra might help you might have an erection when sexual stimulation happens. An erection is not going to occur just by taking a pill. Follow your doctor's instructions. During sexual activity, in the event you become dizzy or nauseated, or have discomfort, numbness, or tingling in your chest, arms, neck, or jaw, stop and contact your medical doctor instantly. You can be having a significant side impact of Viagra. Retailer this medication at space temperature away from moisture and heat. See also: Viagra dosage (in much more detail) What occurs if I miss a dose? Viagra is applied as necessary, so that you are not likely to be on a dosing schedule. What occurs if I overdose? Seek emergency medical interest or get in touch with the Poison Assistance line at 1-800-222-1222. Overdose signs and symptoms might include things like chest pain, nausea, irregular heartbeat, and feeling light-headed or fainting. What must I steer clear of when taking Viagra? Stay away from drinking alcohol, which can improve several of the unwanted effects of Viagra. Stay away from utilizing other medicines to treat impotence, for instance alprostadil (Caverject, Muse, Edex) or yohimbine (Yocon, Yodoxin, other individuals), with no initial speaking for your physician. See also: Viagra and alcohol (in much more detail) Viagra side effects Get emergency health-related assistance should you have any of these indicators of an allergic reaction: hives; difficulty breathing; swelling of the face, lips, tongue, or throat. For the duration of sexual activity, in the event you turn into dizzy or nauseated, or have discomfort, numbness, or tingling inside your chest, arms, neck, or jaw, stop and get in touch with your medical professional straight away. You may be obtaining a serious side effect of Viagra. Stop working with Viagra and contact your medical professional at once when you have a serious side impact for instance: sudden vision loss; ringing inside your ears, or sudden hearing loss; chest discomfort or heavy feeling, discomfort spreading to the arm or shoulder, nausea, sweating, general ill feeling; irregular heartbeat; swelling inside your hands, ankles, or feet; shortness of breath; vision modifications; feeling light-headed, fainting; or penis erection that's painful or lasts four hours or longer. Less severe Viagra side effects may well involve: warmth or redness within your face, neck, or chest; stuffy nose; headache; memory difficulties; upset stomach; or back pain. This can be not a complete list of unwanted effects and others might occur. Contact your doctor for medical guidance about unwanted side effects. You might report unwanted side effects to FDA at 1-800-FDA-1088. See also: Viagra unwanted effects (in a lot more detail) What other drugs will have an effect on Viagra? Don't take Viagra with similar drugs for instance tadalafil (Cialis) or vardenafil (Levitra). Tend not to take Viagra for anyone who is also making use of a nitrate drug for chest discomfort or heart issues, 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 for example amyl nitrate or nitrite ("poppers"). Before taking Viagra, tell your physician about all other medications you use for erectile dysfunction, or if you're making use of any of your following medicines: 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 such as 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 like atazanavir (Reyataz), delavirdine (Rescriptor), fosamprenavir (Lexiva), indinavir (Crixivan), nelfinavir (Viracept), saquinavir (Invirase), or ritonavir (Norvir, Kaletra). This list is not complete and there may be other drugs that could interact with Viagra. Tell your medical professional about all of the prescription and over-the-counter medicines you use. This involves vitamins, minerals, herbal solutions, and drugs prescribed by other medical doctors. Do not get started utilizing a brand new medication with out telling your physician. Viagra
