Cialis Vs Viagra

The information presented in this article should help in carrying out Cialis vs Viagra comparison. Facts presented here bring us to the conclusion that Cialis has emerged as a better choice over Viagra in the past few years. Read to know more...

The drugs used to address the problem of erectile dysfunction in men, Cialis and Viagra are approved by Food and Drug Administration of USA. Viagra was the first drug being introduced in the market for treatment of erectile dysfunction. However, the ICOS Corporation brought their product, Cialis in the market and since then, it has gained tremendous popularity. The Cialis vs Viagra comparison presented below, should help understand more about these drugs.

Cialis Vs Viagra Reviews

The information pertaining to mode of action and side-effects of Cialis and Viagra is presented below. The Cialis vs Viagra reviews should help understand difference between these two drugs.

Viagra

The chemical sold under names like Viagra and Revatio, is actually Sildenafil citrate. Viagra was introduced in 1998 by Pfizer, a pharmaceutical company. The common usage of Viagra is found in treatment of erectile dysfunction. However, the drug is also used for the problem of Pulmonary Arterial Hypertension (PAH). Action of Viagra in the treatment of erectile dysfunction is as follows: degradation of cyclic Guanosine Monophosphate (cGMP) which takes place by the action of phosphodiesterase type 5 (PDE5) is prevented. Level of cGMP increases as a result of the binding of guanylate cyclase receptors and nitric oxide present in corpus cavernosum. This increase in cGMP levels cause the relaxation of helicine artery intimal cushions. Blood towards spongy tissues of penis therefore, increases and causes erection.

Cialis

The Cialis drug is chemically known as tadafil. It was introduced by the names, Cialis and Adcirca for the treatment of erectile dysfunction and pulmonary arterial hypertension respectively. This FDA approved drug became available for sale on 21st November, 2003; it was introduced in the market by the ICOS Corporation, USA. Cialis' mechanism of action is similar to that of Viagra. The difference however, is in time for which its effect lasts. Effect of Cialis lasts for a period of 17 hours, while that of Viagra stays 4-5 hours. Information on Cialis dosage should be useful.

Cialis Vs Viagra Side Effects

The side effects observed with the usage of Viagra and Cialis are mentioned below.

Viagra Side-effects

Side-effects observed from the use of Viagra are as follows: headache, dyspepsia, flushing, impaired vision and nasal congestion. The problems associated with vision resulting from this drug are photophobia and blurred vision. Get more on Viagra side effects and related facts.

Side-effects Resulting from Cialis

The side-effects which result from usage of Cialis are flushing, muscle aches, back pain, indigestion, headache, and runny nose. Effects like muscle aches and back pain occur within a period of 12-24 hours from the intake of Cialis; these problems stay for as long as 48 hours. More information on Cialis side effects should be useful.

Overview of Cialis Vs Viagra Comparison

Cialis holds an edge over Viagra as the former delivers quick results. It takes about sixteen minutes for the chemical action of Cialis to begin. Viagra on the other hand, requires approximately one hour for initiation of chemical action. Cialis persists/stays in the body for a longer period and which makes it highly effective. The Cialis vs Viagra price comparison can be obtained with following information. Cialis is available in tablets of 10 mg and 20 mg. A single pack of 10 tablets, each weighing 10 mg is priced at $39.95. Price of a pack containing 20 mg tablets (10 in number) is $44.95. The 50 mg and 100 mg tablets of Viagra are priced at $1.99 and $3.00 respectively. Thus, a pack which contains ten 50 mg tablets is priced at $19.95; a pack of 100 mg tablets (10 in number) is priced at $29.95.

Facts pertaining to mode of action and side effects of both Cialis and Viagra are presented in the article above. The Cialis vs Viagra comparison presented in this article helps understand which is a better option. It is however, necessary to understand that both, Cialis and Viagra have a similar kind of mechanism and slight differences make one of the drugs better over other.