Viagra

Viagra is the marketed brand name of Sildenafil citrate (along Revatio and other names), and is a drug that treats erectile dysfunction in males as well as pulmonary arterial hypertension. Generic Viagra may be identied by the name Sildenafil tablets. Viagra is a Phosphodiesterase inhibitor and works to help blood flow into the penis so that a man can build and maintain an erection.

Viagra Side Effects And Precautions

Viagra should be prescribed by a doctor as used according to the doctor's recommended dosage. Viagra comes with a leaflet explaining important dosage information. Viagra should be taken as needed four hours to one hour before sexual activity, depending on the person. Viagra should not be taken more often than once a day, nor should dosage exceed the instructions. Some patients may be allergic to ingredients of Viagra or may have a medical condition that could interact with the medicine, causing side effects. Some other medications known to cause problems include Azole antifungals, Nitroglycerin, Alpha blockers and Bosentan. Medical conditions that could pose a danger include heart problems, kidney problems, bleeding disorders, irregular heartbeat and stomach ulcers. Viagra is not recommended to patients with heart problems nor patients with Peyronie's disease or sick cell anemia.

Some minor side effects of Viagra include back pain, diarrhea, flushing, headache, indigestion, nasal stuffiness and changes in vision. More serious side effects, that result from an allergic reaction, include rash, difficulty breathing, tightness in the chest, changes in heartbeat, urinary tract infection and severe dizziness. Viagra may also cause a condition known as a priapism, which is a painful and prolonged erection that lasts for four hours or more. This condition can only be resolved by visiting an emergency room. While this can certainly be embarrassing, ignoring the condition can lead to penile gangrene and permanent erectile dysfunction.

Viagra Alternative New Drugs

What are some Viagra-like drugs that are not the same as Sildenafil citrate? There is herbal Viagra, or natural Viagra like the “Natural Vi” and Yohimbe products. Users report different results with these medications. While theoretically herbal products would appear to be safer than traditional medications, herbal supplements are usually not tested for safety to the extent that prescription drugs are. While there has yet to be a Viagra for women put on the market (researchers say it will be soon) there is a clear difference between the male and female Viagra medications: libido in men may remain strong even though they experience erectile dysfunction; women's libido can be affected by falling levels of estrogen, testosterone and progesterone – falling hormones that can be replaced in HTR treatment.

Viagra Online

Where can you buy Viagra in America and the UK, besides the local pharmacy where everybody knows you? Why not try to buy Viagra online? You can find cheap Viagra, discount Viagra perhaps even free Viagra samples at such online drug stores as DrugStore.com or PlanetDrugsDirect.com, or from PerfectHealthRX.com.