The major sexual problem among men is erectile dysfunction or impotence. It occurs due to the loss of erection that is very necessary to complete sexual intercourse. Causes of erectile dysfunction are many and depend on psychological and physical conditions.

You can find many drugs in the market for treating erectile dysfunction or impotence. Not all drugs are effective. However, you can choose prescription drugs such as Viagra, Cialis, and Levitra that top the list of the most popular drugs for erectile dysfunction treatment. You can buy these drugs only after obtaining prescription from a doctor or physician. Let us find out more about these three drugs.

What is Cialis?

This prescription drug came into the market after Viagra. Its chemical name is tadalafil and is popularly known among users as Cialis. Its manufacturer is Elli Lilly. You cannot take Cialis if you are take nitrate drugs.

What is Levitra?

You can take Levitra to get rid of your impotence problem temporarily even if you suffer from other medical conditions such as diabetes, high blood pressure, dyslipidaemia and even after prostrate removal surgery. Levitra is the latest drug in the series of three prescription drugs that treat erectile dysfunction problem. Bayer and Glaxo SmithKline are the manufacturers of Levitra.

What is Viagra?

This pioneer drug helps men to get rid of erectile dysfunction or impotence. It has never lost its popularity ever since its launch in 1998 by pharmaceutical giant company, Pfizer.

Viagra contains sildenafil as the main ingredient and helps men to get erection by regulating blood supply in and out of penis.

Viagra is an oral prescription pill that you can take only after consulting a doctor. If you are allergic to ingredients of Viagra, then you should avoid it may cause serious side effects.

Why Viagra is popular for the treatment of impotence?

Viagra is more popular among men. The name Viagra has become synonymous with impotence treatment. Despite a stiff competition given by other impotence drugs such as Cialis and Levitra, you can still find Viagra topping the charts of popularity.

Viagra has proven its safety and effectiveness among users. It works safely among men who have erectile dysfunction and other medical conditions. You can take Viagra even if you have high blood pressure, high cholesterol, heart disease, diabetes, prostrate problems or even depression. This makes Viagra a better choice among men for treating their erectile dysfunction problem.

Benefits of Viagra

Recent studies have shown many benefits of taking Viagra. If you refer to one of the recent journal of American Heart Association, it states that Viagra is safe for patients, who suffer from pulmonary arterial hypertension (PAH).

Viagra has become a trustworthy brand for most of the men who suffer from erectile dysfunction problem.

Availability of Viagra

This drug is available both online and offline. If you opt for buying Viagra online, it can save lot of your time and energy. This process is quite simple and gives you the option to first research about Viagra on the internet.

You should also browse the website of the manufacturing company to know about Viagra and its side effects. It can provide you authentic information about ingredients and working of Viagra. However, you can also get this information when you actually buy Viagra online. You should always consult your doctor to reduce the possibility of major side effects of Viagra.