What is Viagra? Viagra (sildenafil) relaxes muscles and increases blood flow to distinct places on the body. Sildenafil under the name Viagra is utilized to treat erectile dysfunction (impotence) in males. A different brand of sildenafil is Revatio, that is utilized to treat pulmonary arterial hypertension and strengthen exercising capacity in men and women. Tend not to take Viagra even though also taking Revatio, unless your doctor tells you to. Viagra may also be employed for other purposes not listed in this medication guide. Important information about Viagra Do not take Viagra if you are also employing a nitrate drug for chest discomfort or heart problems. This involves 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 which include amyl nitrate or nitrite ("poppers"). Taking Viagra with a nitrate medicine may cause a sudden and significant reduce in blood pressure. Throughout sexual activity, when you turn into dizzy or nauseated, or have discomfort, numbness, or tingling within your chest, arms, neck, or jaw, quit and call your medical doctor instantly. You may be possessing a serious side effect of Viagra. Usually do not take Viagra greater than once per day. Permit 24 hours to pass in between doses. Get in touch with your medical professional or seek emergency medical focus in case your erection is painful or lasts longer than 4 hours. A prolonged erection (priapism) can damage the penis. Viagra can decrease blood flow towards the optic nerve from the eye, causing sudden vision loss. This has occurred inside a small number of folks taking Viagra, most of whom also had heart disease, diabetes, high blood pressure, high cholesterol, or specific pre-existing eye complications, and in individuals who smoke or are more than 50 years old. It is not clear irrespective of whether Viagra is the actual lead to of vision loss. Stop using Viagra and get emergency medical help when you've got sudden vision loss. Before taking Viagra Tend not to take Viagra if you are also making use of a nitrate drug for chest discomfort or heart difficulties. 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 discovered in some recreational drugs for instance amyl nitrate or nitrite ("poppers"). Taking Viagra with a nitrate medicine can cause a sudden and serious decrease in blood pressure. To create positive you'll be able to safely take Viagra, tell your doctor if you have any of those other conditions: heart illness or heart rhythm troubles; a recent 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 which include sickle cell anemia, several myeloma, or leukemia; a bleeding disorder for instance hemophilia; a stomach ulcer; retinitis pigmentosa (an inherited situation on the eye); a physical deformity from the penis (including Peyronie's disease); or when you've got been told you must not have sexual intercourse for well being reasons. viagra and performance enhancement Viagra can lower blood flow towards the optic nerve of your eye, causing sudden vision loss. This has occurred inside a smaller quantity of individuals taking Viagra, most of whom also had heart illness, diabetes, high blood pressure, high cholesterol, or certain pre-existing eye complications, and in individuals who smoke or are over 50 years old. It isn't clear regardless of whether Viagra is definitely the actual trigger of vision loss. Cease using Viagra and get emergency healthcare help in case you have sudden vision loss. FDA pregnancy category B: This medication just isn't expected to be harmful to an unborn infant. Tend not to use Viagra devoid of telling your medical doctor if you're pregnant or program to grow to be pregnant in the course of treatment. It's not identified if sildenafil passes into breast milk or if it could harm a nursing baby. Usually do not use this medication without telling your doctor if you are breast-feeding a baby. See also: Viagra pregnancy and breastfeeding warnings (in more detail) How need to I take Viagra? Take Viagra exactly as prescribed by your physician. Usually do not take in bigger or smaller amounts or for longer than recommended. Follow the directions in your prescription label. Viagra is normally taken only when required, 30 minutes to 1 hour ahead of sexual activity. You may take it as much as four hours prior to sexual activity. Tend not to take Viagra more than after each day. Viagra can help you have an erection when sexual stimulation happens. An erection won't occur just by taking a pill. Follow your doctor's directions. For the duration of sexual activity, should you turn out to be dizzy or nauseated, or have pain, numbness, or tingling within your chest, arms, neck, or jaw, cease and call your medical doctor instantly. You could be acquiring a serious side impact of Viagra. Store this medication at room temperature away from moisture and heat. See also: Viagra dosage (in more detail) What takes place if I miss a dose? Viagra is used as necessary, so you might be not probably to be on a dosing schedule. What happens if I overdose? Seek emergency medical focus or contact the Poison Aid line at 1-800-222-1222. Overdose symptoms may consist of chest discomfort, nausea, irregular heartbeat, and feeling light-headed or fainting. What need to I avoid even though taking Viagra? Steer clear of drinking alcohol, which can enhance a number of the side effects of Viagra. Avoid using other medicines to treat impotence, for example alprostadil (Caverject, Muse, Edex) or yohimbine (Yocon, Yodoxin, other individuals), without initial speaking for your physician. See also: Viagra and alcohol (in much more detail) Viagra side effects Get emergency health-related assistance when you've got any of those signs of an allergic reaction: hives; difficulty breathing; swelling of one's face, lips, tongue, or throat. Through sexual activity, should you turn out to be dizzy or nauseated, or have pain, numbness, or tingling in your chest, arms, neck, or jaw, quit and call your medical doctor immediately. You can be obtaining a really serious side effect of Viagra. Cease applying Viagra and contact your medical professional at the moment for those who have a significant side effect like: sudden vision loss; ringing in your ears, or sudden hearing loss; chest discomfort or heavy feeling, discomfort spreading towards the arm or shoulder, nausea, sweating, common ill feeling; irregular heartbeat; swelling in your hands, ankles, or feet; shortness of breath; vision alterations; feeling light-headed, fainting; or penis erection that is definitely painful or lasts 4 hours or longer. Less significant Viagra unwanted effects may perhaps incorporate: warmth or redness inside your face, neck, or chest; stuffy nose; headache; memory troubles; upset stomach; or back discomfort. This can be not a full list of unwanted side effects and others might occur. Contact your medical professional for medical tips about negative effects. You could possibly report side effects to FDA at 1-800-FDA-1088. See also: Viagra negative effects (in much more detail) What other drugs will impact Viagra? Do not take Viagra with comparable drugs such as tadalafil (Cialis) or vardenafil (Levitra). Don't take Viagra should you be also making use of a nitrate drug for chest pain or heart problems, 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 such as amyl nitrate or nitrite ("poppers"). Ahead of taking Viagra, inform your doctor about all other medicines you use for erectile dysfunction, or should you be utilizing any of your following drugs: bosentan (Tracleer); cimetidine (Tagamet, Tagamet HB); conivaptan (Vaprisol); imatinib (Gleevec); isoniazid (for treating tuberculosis); rifampin (Rifadin, Rimactane, Rifater, Rifamate); an antidepressant including nefazodone; an antibiotic for example clarithromycin (Biaxin), dalfopristin/quinupristin (Synercid), erythromycin (E.E.S., EryPed, Ery-Tab, Erythrocin, Pediazole) or telithromycin (Ketek); antifungal medication for instance itraconazole (Sporanox), ketoconazole (Nizoral), miconazole (Oravig), or voriconazole (Vfend); heart or blood pressure medication for example diltiazem (Cardizem, Dilacor, Tiazac), doxazosin (Cardura), nicardipine (Cardene), quinidine (Quin-G), or verapamil (Calan, Covera, Isoptin, Verelan); or HIV/AIDS medicine which include atazanavir (Reyataz), delavirdine (Rescriptor), fosamprenavir (Lexiva), indinavir (Crixivan), nelfinavir (Viracept), saquinavir (Invirase), or ritonavir (Norvir, Kaletra). This list just isn't complete and there might be other drugs that could interact with Viagra. Tell your medical professional about each of the prescription and over-the-counter drugs you use. This includes vitamins, minerals, herbal items, and drugs prescribed by other physicians. Tend not to begin employing a brand new medication with out telling your medical professional. Viagra
