Viagra (sildenafil) relaxes muscles and increases blood flow to particular areas of the body.Erectile dysfunction or impotence can be treated by using sildenafil which is sold under the name of Viagra.Pulmonary arterial hypertension is treated with the help of Revatio, which is one more brand of sildenafil and this brand is also known to improve the capacity of exercise in people.One should not take both viagra and revatio unless advised by the doctor.Some other purposes which are not pointed in the medication guide, may also be fulfilled by the use of viagra.
In case you are on a prescription of nitrate drug due to heart problems or chest pain, you should not take Viagra.This includes nitroglycerin (Nitrostat, Nitrolingual, Nitro-Dur, Nitro-Bid, and others), isosorbide dinitrate (Dilatrate-SR, Isordil, Sorbitrate), and isosorbide mononitrate (Imdur, ISMO, Monoket).Certain recreational medicines like amyl nitrate or nitrite(“poppers”) also contain nitrates. There are chances of severe and sudden drop in the blood pressure if viagra is taken along with a nitrate medicine.. You need to call your doctor immediately in case you feel chest pain or numbness or a feeling of tingling in chest, jaw, neck or arms, nauseated or dizzy in between intercourse.You could be having a serious side effect of Viagra.
Do not take Viagra more than once a day.It is important to keep a gap of 24 hours in between two doses.If your erection is causing you pain or if it does not subside even after 4 hours, you need to seek emergency medical attention or get in touch with your doctor.A prolonged erection (priapism) can damage the penes.
There can be loss of vision suddenly because of intake viagra as it can in some cases reduce the flow of blood to the eye’s optic nerve.. Few people who have experienced this situation due to viagra, are more than 50 years in age, they smoke and they had history of high blood pressure, diabetes, high cholesterol and problems related with heart.It is not clear whether Viagra is the actual cause of vision loss. For added idea you could possibly have a peep into govt registered Online Viagra.
If you loose vision suddenly, you should immediately stop the intake of viagra and get medical help.
Important things before you start taking viagra
To make sure you can safely take Viagra, tell your doctor if you have any of these other conditions:heart disease or heart rhythm problems; 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 disease; a blood cell disorder such as sickle cell anemia, multiple myeloma, or leukemia; a bleeding disorder such as hemophilia; a stomach ulcer; retinitis pigmentosa (an inherited condition of the eye); a physical deformity of the penes (such as Peyronie’s disease); or if you have been told you should not have sexual intercourse for health reasons.
FDA pregnancy category B: This medication is not expected to be harmful to an unborn baby.Do not use Viagra without telling your doctor if you are pregnant or plan to become pregnant during treatment .Whether or not sildenafil passes into the breast milk is still unknown.Do not use this medication without telling your doctor if you are breast-feeding a baby.
The right way of taking viagra
Take Viagra exactly as prescribed by your doctor.You should not take it for longer time than advised by the doctor and the quantity should also be neither larger nor smaller than prescribed.Follow the directions on your prescription label. Viagra is usually taken only when needed, 30 minutes to 1 hour before sexual activity.You may take it up to 4 hours before sexual activity.Once a day is the maximum recommended dose of viagra.
During sexual stimulation, you can get an erection with the help of viagra.The pill alone will not be able to create erection.Doctor’s instructions must be followed at all times.
Store this medication at room temperature away from moisture and heat.
If I miss a dose, then what
You do not need a dosing schedule for viagra as it is take on the basis of requirement.
In case of overdose, what to do
Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.Overdose symptoms may include chest pain, nausea, irregular heartbeat, and feeling light-headed or fainting. Things that need to stopped during the intake of viagra Alcohol must be avoided as it has the ability to increase the side effects of viagra.Avoid using other medicines to treat impotence, such as alprostadil (Caverject, Muse, Edex) or yohimbine (Yocon, Yodoxin, others), without first talking to your doctor.
Side effects of viagra
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Stop using Viagra and call your doctor at once if you have a serious side effect such as: sudden vision loss;ringing in your ears, or sudden hearing loss; chest pain or heavy feeling, pain spreading to the arm or shoulder, nausea, sweating, general ill feeling; irregular heartbeat; swelling in your hands, ankles, or feet; shortness of breath; vision changes; feeling light-headed, fainting; or penes erection that is painful or lasts 4 hours or longer.
Redness in parts like neck, face or chest, memory issues, back pain, upset stomach, stuffy nose are some of the not so serious side effects of viagra.
These are only some of the side effects and there is a possibilities of others too.SIde effects and related medical advise can be explained in detail by your doctor.Side effects can also be reported at 1-800-FDA-1088 to FDA.
Viagra can be affected by which other drugs
Do not take Viagra with similar medications such as tadalafil (Cialis) or vardenafil (Levitra).
Before taking Viagra, tell your doctor about all other medications you use for erectile dysfunction, or if you are using any of the following medications: bosentan (Tracleer); cimetidine (Tagamet, Tagamet HB); conivaptan (Vaprisol); imatinib (Gleevec); isoniazid (for treating tuberculosis); rifampin (Rifadin, Rimactane, Rifater, Rifamate); an antidepressant such as nefazodone; an antibiotic such as 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 such as 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).
There can be other medicines apart from this list which can also react with viagra.All the over-the-counter and prescribed drugs that you take, must be told to the doctor.This includes vitamins, minerals, herbal products, and drugs prescribed by other doctors.You should always ask your doctor before starting any new medication. Where can I get more information
More information about viagra can be obtained from your pharmacist.
What does my medication look like
Sildenafil is available with a prescription under the brand names Viagra and Revatio.There are chances of it being sold under other brand names as well.Ask your pharmacist any questions you have about this medication, especially if it is new to you.
Viagra 25 mg – rounded-diamond shape, blue, film-coated tablets Viagra 50 mg – blue colored, film-coated tablets and rounded-diamond in shape Viagra 100 mg – blue, film-coated tablets with a rounded-diamond shape Revatio 20 mg – white colored, film-coated round shaped tablets