What is Viagra? Viagra (sildenafil) relaxes muscles and increases blood flow to certain regions in the physique. Sildenafil below the name Viagra is utilized to treat erectile dysfunction (impotence) in men. Another brand of sildenafil is Revatio, which can be employed to treat pulmonary arterial hypertension and strengthen physical exercise capacity in women and men. Do not take Viagra even though also taking Revatio, unless your medical doctor tells you to. Viagra could also be used for other purposes not listed within this medication guide. Important information and facts about Viagra Don't take Viagra should you be also working with a nitrate drug for chest pain or heart difficulties. This incorporates 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 having a nitrate medicine can cause a sudden and significant decrease in blood pressure. During sexual activity, for those who come to be dizzy or nauseated, or have discomfort, numbness, or tingling within your chest, arms, neck, or jaw, cease and contact your medical professional straight away. You could be getting a severe side effect of Viagra. Tend not to take Viagra greater than after a day. Enable 24 hours to pass among doses. Contact your medical professional or seek emergency healthcare attention if your erection is painful or lasts longer than four hours. A prolonged erection (priapism) can harm the penis. Viagra can reduce blood flow to the optic nerve of the eye, causing sudden vision loss. This has occurred within a tiny quantity of individuals taking Viagra, most of whom also had heart illness, diabetes, high blood pressure, high cholesterol, or particular pre-existing eye difficulties, and in people who smoke or are more than 50 years old. It is not clear no matter if Viagra may be the actual lead to of vision loss. Stop utilizing Viagra and get emergency medical assistance when you've got sudden vision loss. Before taking Viagra Don't take Viagra should you be also utilizing a nitrate drug for chest pain or heart challenges. This incorporates 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 such as amyl nitrate or nitrite ("poppers"). Taking Viagra having a nitrate medicine can cause a sudden and severe reduce in blood pressure. To produce certain you could safely take Viagra, inform your physician when you have any of those other conditions: heart illness or heart rhythm challenges; a current 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 such as sickle cell anemia, several myeloma, or leukemia; a bleeding disorder including hemophilia; a stomach ulcer; retinitis pigmentosa (an inherited condition from the eye); a physical deformity with the penis (such as Peyronie's disease); or for those who have been told you should not have sexual intercourse for health motives. mix viagra and nitroglycerin Viagra can lower blood flow towards the optic nerve with the eye, causing sudden vision loss. This has occurred inside a small quantity of people today taking Viagra, most of whom also had heart disease, diabetes, high blood pressure, high cholesterol, or specific pre-existing eye complications, and in those who smoke or are more than 50 years old. It is not clear irrespective of whether Viagra could be the actual bring about of vision loss. Stop working with Viagra and get emergency health-related help should you have sudden vision loss. FDA pregnancy category B: This medication is not expected to become dangerous to an unborn infant. Don't use Viagra with out telling your doctor if you are pregnant or plan to grow to be pregnant in the course of treatment. It isn't recognized if sildenafil passes into breast milk or if it could harm a nursing child. Do not use this medication without having telling your medical doctor if you are breast-feeding a infant. See also: Viagra pregnancy and breastfeeding warnings (in more detail) How really should I take Viagra? Take Viagra exactly as prescribed by your medical doctor. Usually do not take in larger or smaller amounts or for longer than suggested. Adhere to the directions in your prescription label. Viagra is normally taken only when necessary, 30 minutes to 1 hour ahead of sexual activity. You may take it up to four hours ahead of sexual activity. Do not take Viagra greater than once every day. Viagra might help you have an erection when sexual stimulation occurs. An erection won't occur just by taking a pill. Comply with your doctor's instructions. Through sexual activity, when you develop into dizzy or nauseated, or have pain, numbness, or tingling in your chest, arms, neck, or jaw, stop and call your medical doctor right away. You may be having a really serious side impact of Viagra. Store this medication at space temperature away from moisture and heat. See also: Viagra dosage (in a lot more detail) What occurs if I miss a dose? Viagra is applied as necessary, so you are not likely to become on a dosing schedule. What occurs if I overdose? Seek emergency healthcare interest or contact the Poison Enable line at 1-800-222-1222. Overdose signs and symptoms may include things like chest pain, nausea, irregular heartbeat, and feeling light-headed or fainting. What should I keep away from while taking Viagra? Prevent drinking alcohol, which can increase several of the unwanted side effects of Viagra. Avoid working with other medicines to treat impotence, for example alprostadil (Caverject, Muse, Edex) or yohimbine (Yocon, Yodoxin, other individuals), with out initially speaking to your physician. See also: Viagra and alcohol (in much more detail) Viagra side effects Get emergency healthcare assistance when you've got any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. For the duration of sexual activity, for those who become dizzy or nauseated, or have pain, numbness, or tingling in your chest, arms, neck, or jaw, cease and call your physician instantly. You can be acquiring a serious side impact of Viagra. Stop applying Viagra and contact your doctor at once for those who have a severe side impact for example: sudden vision loss; ringing within your ears, or sudden hearing loss; chest pain or heavy feeling, discomfort spreading for the arm or shoulder, nausea, sweating, general ill feeling; irregular heartbeat; swelling within your hands, ankles, or feet; shortness of breath; vision adjustments; feeling light-headed, fainting; or penis erection which is painful or lasts 4 hours or longer. Less severe Viagra unwanted effects might contain: warmth or redness within your face, neck, or chest; stuffy nose; headache; memory difficulties; upset stomach; or back pain. This is not a total list of side effects and other individuals could occur. Call your physician for health-related suggestions about unwanted side effects. You might report side effects to FDA at 1-800-FDA-1088. See also: Viagra side effects (in extra detail) What other drugs will affect Viagra? Usually do not take Viagra with similar drugs including tadalafil (Cialis) or vardenafil (Levitra). Usually do not take Viagra when you are also using a nitrate drug for chest pain or heart complications, 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 including amyl nitrate or nitrite ("poppers"). Ahead of taking Viagra, tell your medical professional about all other medications you use for erectile dysfunction, or if you're employing any in 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 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 including diltiazem (Cardizem, Dilacor, Tiazac), doxazosin (Cardura), nicardipine (Cardene), quinidine (Quin-G), or verapamil (Calan, Covera, Isoptin, Verelan); or HIV/AIDS medicine such as atazanavir (Reyataz), delavirdine (Rescriptor), fosamprenavir (Lexiva), indinavir (Crixivan), nelfinavir (Viracept), saquinavir (Invirase), or ritonavir (Norvir, Kaletra). This list isn't comprehensive and there could possibly be other drugs which can interact with Viagra. Tell your physician about each of the prescription and over-the-counter medicines you use. This incorporates vitamins, minerals, herbal products, and drugs prescribed by other doctors. Usually do not commence using a brand new medication with no telling your doctor. Viagra
