Viagra is one of the most controversial and widely discussed pharmaceutical drugs to have hit the market in the last 30 years. It is most commonly used to treat erectile dysfunction.Viagra was initially designed to treat hypertension and angina pectoris,Viagra’s main competitors are Cialis and Levitra Viagra pills are blue and diamond-shaped,Individuals with kidney disease should not take Viagra, Some people use Viagra recreationally, although it is not thought to have any benefit for people without penile dysfunction.Viagra is the brand name for sildenafil citrate and is used to treat erectile dysfunction,pulmonary arterial hypertension.Viagra can help men who cannot achieve or sustain an erection due to erectile dysfunction. It improves the erectile response when a man is already sexually stimulated, but it does not provide sexual stimulation. If there is no sexual stimulation, Viagra will not work.When sexual stimulation occurs, nitric oxide is released by the nervous system in the erectile tissue of the penis. Nitric oxide stimulates an enzyme that produces messenger cyclic guanosine monophosphate.According to clinical trial results, the most common side effects include headaches,nasal,congestion,impaired vision,photophobia,dyspepsia.People with HIV who take protease inhibitors should discuss using Viagra with their doctors, because protease inhibitors increase the likelihood and severity of side effects. Experts say that these individuals should have no more than 25 milligrams (mg), and not more often than every 48 hours.The following individuals should not take Viagra,those on nitric oxide donors, nitrates, and organic nitrites,men who are advised to refrain from sexual intercourse because of cardiovascular risk factors,people with severe liver impairment,people with kidney disease,individuals with low blood pressure,those who have had a recent heart attack or stroke,individuals with hereditary degenerative retinal disorders.
The dosage will be different if the drug is taken for erectile dysfunction or for pulmonary arterial hypertension.
For erectile dysfunction, Viagra comes in blue, diamond-shaped pills, in doses of 25, 50, or 100 mg.
The individual takes a maximum of one pill in a 24-hour period, 30 minutes to 1 hour before sexual intercourse.
Vomiting,Blurred vision and distorted vision,Papilledema – swelling in the optic nerve,Optic neuropathy – damage to the optic nerve,Tachycardia,Prolonged priapism,Blindness,Rhabdomyolysis – break down of muscles,Diarrhea,Deaths from Viagra overdose are rare but possible.
Store Viagra at 77 degrees F (25 degrees C). Brief storage at temperatures between 59 and 86 degrees F 15 and 30 degrees C is permitted. Store away from heat, moisture, and light. Do not store in the bathroom. Keep Viagra out of the reach of children and away from pets.
We can easily buy through online website.
Price are vary from brand to brand,seller to seller,product to product.
We order through online will reach with in two or three days.