What is Viagra? Viagra (sildenafil) relaxes muscles and increases blood flow to distinct locations in the body. Sildenafil under the name Viagra is utilised to treat erectile dysfunction (impotence) in men. A further brand of sildenafil is Revatio, which can be applied to treat pulmonary arterial hypertension and increase workout capacity in men and women. Usually do not take Viagra when also taking Revatio, unless your medical professional tells you to. Viagra may also be made use of for other purposes not listed in this medication guide. Important information about Viagra Do not take Viagra in case you are also utilizing a nitrate drug for chest pain or heart problems. 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 including amyl nitrate or nitrite ("poppers"). Taking Viagra having a nitrate medicine may cause a sudden and really serious decrease in blood pressure. For the duration of sexual activity, if you come to be dizzy or nauseated, or have pain, numbness, or tingling inside your chest, arms, neck, or jaw, stop and contact your medical professional immediately. You may be acquiring a critical side impact of Viagra. Usually do not take Viagra more than when a day. Let 24 hours to pass amongst doses. Get in touch with your medical doctor or seek emergency healthcare interest if your erection is painful or lasts longer than 4 hours. A prolonged erection (priapism) can damage the penis. Viagra can decrease blood flow to the optic nerve on 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 certain pre-existing eye challenges, and in those who smoke or are over 50 years old. It is not clear regardless of whether Viagra is definitely the actual trigger of vision loss. Quit applying Viagra and get emergency health-related aid in case you have sudden vision loss. Before taking Viagra Do not take Viagra if you are also making use of 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 found in some recreational drugs for instance amyl nitrate or nitrite ("poppers"). Taking Viagra with a nitrate medicine may cause a sudden and severe decrease in blood pressure. To create confident you'll be able to safely take Viagra, tell your physician when you have any of these other conditions: heart disease 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 like sickle cell anemia, many myeloma, or leukemia; a bleeding disorder for instance hemophilia; a stomach ulcer; retinitis pigmentosa (an inherited situation on the eye); a physical deformity on the penis (for instance Peyronie's disease); or for those who have been told you ought to not have sexual intercourse for health reasons. viagra online drugstore Viagra can lower blood flow towards the optic nerve of the eye, causing sudden vision loss. This has occurred in a smaller quantity of people today taking Viagra, the majority 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 over 50 years old. It's not clear irrespective of whether Viagra would be the actual trigger of vision loss. Cease applying Viagra and get emergency health-related assistance for those who have sudden vision loss. FDA pregnancy category B: This medication isn't expected to become damaging to an unborn infant. Tend not to use Viagra without having telling your doctor in case you are pregnant or program to grow to be pregnant for the duration of treatment. It's not recognized if sildenafil passes into breast milk or if it could harm a nursing child. Usually do not use this medication devoid of telling your doctor in case you are breast-feeding a child. See also: Viagra pregnancy and breastfeeding warnings (in much more detail) How ought to I take Viagra? Take Viagra specifically as prescribed by your medical professional. Usually do not take in larger or smaller amounts or for longer than encouraged. Adhere to the directions on your prescription label. Viagra is usually taken only when necessary, 30 minutes to 1 hour prior to sexual activity. You may take it up to 4 hours just before sexual activity. Usually do not take Viagra greater than after per day. Viagra might help you've got an erection when sexual stimulation happens. An erection won't happen just by taking a pill. Adhere to your doctor's instructions. For the duration of sexual activity, in case you turn out to be dizzy or nauseated, or have discomfort, numbness, or tingling within your chest, arms, neck, or jaw, quit and contact your doctor right away. You can be having a really serious side impact of Viagra. Retailer this medication at space temperature away from moisture and heat. See also: Viagra dosage (in a lot more detail) What happens if I miss a dose? Viagra is made use of as needed, so you are not probably to be on a dosing schedule. What takes place if I overdose? Seek emergency healthcare attention or contact the Poison Assistance line at 1-800-222-1222. Overdose signs and symptoms may perhaps incorporate chest discomfort, nausea, irregular heartbeat, and feeling light-headed or fainting. What should I prevent while taking Viagra? Stay away from drinking alcohol, which can enhance many of the side effects of Viagra. Keep away from employing other medicines to treat impotence, such as alprostadil (Caverject, Muse, Edex) or yohimbine (Yocon, Yodoxin, other individuals), with no 1st speaking to your physician. See also: Viagra and alcohol (in much more detail) Viagra side effects Get emergency health-related assist in case you have any of those signs of an allergic reaction: hives; difficulty breathing; swelling of the face, lips, tongue, or throat. Through sexual activity, in the event you turn out to be dizzy or nauseated, or have pain, numbness, or tingling inside your chest, arms, neck, or jaw, stop and get in touch with your doctor straight away. You could be getting a serious side effect of Viagra. Quit using Viagra and call your doctor at once should you have a critical side effect for example: sudden vision loss; ringing within your ears, or sudden hearing loss; chest pain or heavy feeling, pain spreading towards the arm or shoulder, nausea, sweating, general ill feeling; irregular heartbeat; swelling within 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 really serious Viagra negative effects may contain: warmth or redness inside your face, neck, or chest; stuffy nose; headache; memory difficulties; upset stomach; or back pain. This is not a comprehensive list of negative effects and other individuals may occur. Get in touch with your physician for healthcare guidance about negative effects. You could possibly report negative effects to FDA at 1-800-FDA-1088. See also: Viagra side effects (in much more detail) What other drugs will have an effect on Viagra? Tend not to take Viagra with related drugs like tadalafil (Cialis) or vardenafil (Levitra). Don't take Viagra when you are also utilizing a nitrate drug for chest discomfort or heart troubles, including 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 instance amyl nitrate or nitrite ("poppers"). Before taking Viagra, tell your medical professional about all other drugs you use for erectile dysfunction, or in case you are using 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 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 including itraconazole (Sporanox), ketoconazole (Nizoral), miconazole (Oravig), or voriconazole (Vfend); heart or blood pressure medication for instance 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 total 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 includes vitamins, minerals, herbal goods, and drugs prescribed by other doctors. Tend not to begin making use of a brand new medication devoid of telling your doctor. Viagra
