What is Viagra? Viagra (sildenafil) relaxes muscles and increases blood flow to specific regions in the body. Sildenafil under the name Viagra is made use of to treat erectile dysfunction (impotence) in males. A different brand of sildenafil is Revatio, which can be made use of to treat pulmonary arterial hypertension and boost physical exercise capacity in women and men. Do not take Viagra whilst also taking Revatio, unless your physician tells you to. Viagra could also be utilized for other purposes not listed in this medication guide. Important info about Viagra Tend not to take Viagra for anyone who is also using a nitrate drug for chest pain or heart troubles. 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 for example amyl nitrate or nitrite ("poppers"). Taking Viagra with a nitrate medicine can cause a sudden and severe lower in blood pressure. In the course of 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 contact your medical doctor instantly. You could be getting a significant side impact of Viagra. Don't take Viagra greater than as soon as per day. Enable 24 hours to pass among doses. Get in touch with your doctor or seek emergency medical consideration in case your erection is painful or lasts longer than four hours. A prolonged erection (priapism) can damage the penis. Viagra can decrease blood flow towards the optic nerve in the eye, causing sudden vision loss. This has occurred in a little quantity of individuals 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 more than 50 years old. It isn't clear irrespective of whether Viagra is definitely the actual result in of vision loss. Cease utilizing Viagra and get emergency healthcare enable in case you have sudden vision loss. Before taking Viagra Usually do not take Viagra when you are also utilizing a nitrate drug for chest discomfort or heart difficulties. 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 discovered in some recreational drugs such as amyl nitrate or nitrite ("poppers"). Taking Viagra using a nitrate medicine may cause a sudden and significant lower in blood pressure. To make certain you may safely take Viagra, tell your doctor when you have any of those other conditions: heart disease or heart rhythm problems; a current 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 like sickle cell anemia, various myeloma, or leukemia; a bleeding disorder including hemophilia; a stomach ulcer; retinitis pigmentosa (an inherited situation on the eye); a physical deformity with the penis (like Peyronie's disease); or when you have been told you must not have sexual intercourse for well being causes. viagra purchase uk Viagra can decrease blood flow for the optic nerve on the eye, causing sudden vision loss. This has occurred inside a tiny quantity of individuals taking Viagra, most of whom also had heart illness, diabetes, high blood pressure, high cholesterol, or certain pre-existing eye challenges, and in those who smoke or are more than 50 years old. It isn't clear irrespective of whether Viagra is definitely the actual result in of vision loss. Quit using Viagra and get emergency medical aid in case you have sudden vision loss. FDA pregnancy category B: This medication just isn't expected to be damaging to an unborn baby. Usually do not use Viagra without having telling your doctor should you be pregnant or strategy to turn into pregnant for the duration of therapy. It's not identified if sildenafil passes into breast milk or if it could harm a nursing child. Don't use this medication without having telling your medical doctor when you are breast-feeding a infant. See also: Viagra pregnancy and breastfeeding warnings (in much more detail) How need to I take Viagra? Take Viagra specifically as prescribed by your physician. Tend not to take in bigger or smaller amounts or for longer than encouraged. Stick to the directions in your prescription label. Viagra is generally taken only when required, 30 minutes to 1 hour before sexual activity. You may take it as much as 4 hours just before sexual activity. Don't take Viagra greater than once per day. Viagra will help you've got an erection when sexual stimulation happens. An erection will not occur just by taking a pill. Comply with your doctor's instructions. In the course of sexual activity, when you develop into dizzy or nauseated, or have pain, numbness, or tingling in your chest, arms, neck, or jaw, cease and get in touch with your physician instantly. You can be obtaining a severe side effect of Viagra. Store this medication at space temperature away from moisture and heat. See also: Viagra dosage (in far more detail) What happens if I miss a dose? Viagra is utilized as required, so you're not likely to be on a dosing schedule. What takes place 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 might include chest pain, nausea, irregular heartbeat, and feeling light-headed or fainting. What ought to I stay clear of when taking Viagra? Stay clear of drinking alcohol, which can boost some of the unwanted side effects of Viagra. Prevent applying other medicines to treat impotence, for instance alprostadil (Caverject, Muse, Edex) or yohimbine (Yocon, Yodoxin, other people), with out initial speaking for your doctor. See also: Viagra and alcohol (in additional detail) Viagra side effects Get emergency health-related assistance if you have any of these indicators of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Through sexual activity, when you develop into dizzy or nauseated, or have discomfort, numbness, or tingling within your chest, arms, neck, or jaw, stop and get in touch with your medical professional right away. You could be obtaining a really serious side effect of Viagra. Cease making use of Viagra and contact your medical doctor at when if you have a severe side effect such as: sudden vision loss; ringing inside your ears, or sudden hearing loss; chest pain or heavy feeling, discomfort spreading towards the arm or shoulder, nausea, sweating, common ill feeling; irregular heartbeat; swelling inside your hands, ankles, or feet; shortness of breath; vision modifications; feeling light-headed, fainting; or penis erection that is certainly painful or lasts four hours or longer. Less severe Viagra unwanted effects might include things like: warmth or redness in your face, neck, or chest; stuffy nose; headache; memory difficulties; upset stomach; or back discomfort. This really is not a total list of side effects and other individuals may possibly occur. Call your medical doctor for healthcare guidance about negative effects. You could possibly report negative effects to FDA at 1-800-FDA-1088. See also: Viagra unwanted side effects (in much more detail) What other drugs will impact Viagra? Tend not to take Viagra with equivalent medicines for instance tadalafil (Cialis) or vardenafil (Levitra). Tend not to take Viagra should you be also employing a nitrate drug for chest discomfort or heart difficulties, which includes 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"). Just before taking Viagra, tell your physician about all other medicines you use for erectile dysfunction, or when you are utilizing any with the following medicines: bosentan (Tracleer); cimetidine (Tagamet, Tagamet HB); conivaptan (Vaprisol); imatinib (Gleevec); isoniazid (for treating tuberculosis); rifampin (Rifadin, Rimactane, Rifater, Rifamate); an antidepressant for example nefazodone; an antibiotic for instance 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 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 full and there could possibly be other drugs that will interact with Viagra. Tell your medical professional about each of the prescription and over-the-counter medications you use. This contains vitamins, minerals, herbal merchandise, and drugs prescribed by other physicians. Do not start working with a new medication devoid of telling your medical doctor. Viagra
