PDE-5 Inhibitor - Viagra

Sildenafil, more commonly known as Viagra, belongs to a family of drugs known as PDE-5 inhibitors. These inhibitors are used to treat erectile dysfunction caused by high blood pressure, diabetes, prostrate surgery, spinal cord injury, psychological or emotional problems, or due to the side effects of medications. PDE-5 inhibitors help in relaxing the muscles in your penis and ease substantial blood flow which helps in maintaining a satisfactory erection. However, remember that PDE-5 inhibitors aren’t miracle erection-inducers and work only if there is prior sexual stimulation. Viagra, the first PDE-5 inhibitor to be launched, was approved by the FDA in 1998.

Frequency of Viagra use

It is recommended that you take no more than a single dose of Viagra daily, not exceeding 100mg. This dosage may be decreased to 50 or 25 mg, depending on your toleration and its effectiveness. Take the pill anywhere from 3 to 0.5 hours before indulging in sexual activity. The amount of the dose as well as the frequency of use was determined on the basis of clinical studies. However, please consult your doctor who can diagnose your medical problem before prescribing you Viagra.

Alternative benefits of Viagra

Studies show several alternative benefits that Viagra can offer you. Apart from being the standard prescription drug for erectile dysfunction, it has also proved to be effective in the treatment of pulmonary hypertension, the disorder that puts high pressure on blood vessels that lead to the lungs. It is also used to relieve mountain sickness, heart disease, as well as Raymond’s phenomenon, in which exposure to cold weather results into unbearably painful toes and/or fingers. Clinical trials have proved Viagra to be useful in the treatment of these disorders.

Side Effects of Viagra

Scientists are yet to discover a drug treatment that is devoid of side effects. Most patients have perfectly legitimately concerns about Viagra that need to be addressed and resolved. A common complaint that often accompanies this prescription drug for erectile dysfunction is blurred or troubled vision. Taking Viagra can affect the way you perceive colours and alter your vision to make things appear with a blue tint. If you are suffering from angina you are advised not to take Viagra. The drug can also cause headaches, facial flushing and runny nose, which go away with time.

Why most men prefer Viagra over other impotence drugs and where to buy these pills

Viagra and other impotence drugs work in a similar way easing the flow of blood to your penis helping you to achieve and maintain an erection. The main difference between the drug treatments is the time taken for their effects to kick in. However, Viagra is the pioneer of erectile dysfunction treatments. It is a popular and proven drug, having great recall value among affected individuals. The easiest and safest way to purchase Viagra is to get a doctor’s prescription. If you are looking for confidentiality, log on to a 'Verified Internet Pharmacy Practice Site' that will discreetly package and deliver the drug to your doorstep.