Cialis is a phosphodiesterase type 5 inhibitor. Chemically different from Sildenafil with a significant potency for PDE5 inhibition, Cialis does not affect the other isoforms. The half-life of Cialis Tadalafil is 17.5 hours with significant activity even 24 hours post-dosing. Cialis is an approved and effective impotence treatment. In addition, it is said to have a relatively mild side-effect profile, with no visual side-effects noted during clinical trials.

Cialis tablets come in strengths of 2.5mg, 5mg, 10mg, and 20mg. These are taken depending on the severity of the medical condition as per doctor’s instructions. It must be taken orally about 30 minutes to an hour before sexual intercourse but no more than once a day with or without food. Cialis does not:

* Cure impotence
* Increases sexual desire
* Prevent pregnancy
* Check the spread of sexually transmitted diseases, including HIV

Use of Cialis may also show up symptoms like headache; indigestion or heartburn; diarrhea; dizziness; flushing; pain in the stomach, back, muscles, or any limb; or cough. On rare occasions, it may cause vision loss; blurred vision; changes in color vision; sudden decrease or loss of hearing; tinnitus; chest pain; hives; or rash.

Cialis for impotence treatment

Cialis is an oral prescription drug which is available in 10mg and 20mg. The response to the drug is enormous, with a success ratio of around 88% among ED patients. A tough competitor to Viagra, Cialis is by far the most effective and safe drug available for male impotence problems. Therefore, Cialis is the revolutionary new drug on the market. Certain advantages of Cialis are:

* It stays in the system for up to 24 hours
* It acts within 30 minutes or less
* It has fewer side effects
* It is available in smaller doses
* It has no adverse effects on the vision or the heart
* It is much more selective than Viagra in targeting the PDE5 receptor sites

The active ingredient in Cialis is a compound called Tadalafil. This compound is able to block the enzyme phosphodiasterase-5 that breaks down cyclic guanosine monophosphate, the presence of which assures that an erection happens. In fact, low levels of cGMP are often the reason for impotence.

Almost 40% of 40-year-old males experience some form of impotence and this figure rises to 50% by the age of 50. With age the numbers rise progressively and by the age of 80 almost all men have some form of Erectile Dysfunction. Before the advent of the impotence drugs, older men would simply resign themselves to a life of celibacy, but with Cialis, this has changed completely.

Because of the enhanced half-life of Cialis, partners can now be more spontaneous and impulsive in their love making.

Since its launching, Cialis has been hailed as a better Erectile Dysfunction drug as compared to other regular Erectile Dysfunction drugs on the market. Cialis may no suit everyone but for most men it could be a near perfect drug. The drug is not only advantageous for men but from the feedback received it can be assumed that women love the spontaneity and impulsiveness that it brings to a sexual relationship which was previously on the wane due to impotence.