Vidalista is a medicine known for its use in treating erectile
dysfunction in males which is a generic Version of the drug Cialis. Males
are at least once in their life-time suffer from this condition. Vidalista is a
potent medication that is required to be used once undergoing ED PDE-5
inhibitors from which Vidalista belongs. Being generic, this medication is very
low in cost compared to its branded counterpart Cialis with uncompromised
pharmacological actions. It behaves exactly similar to brand Cialis.
Vidalista comprises of Tadalafil as the active element that
is the third member of the phosphodiesterase
type 5 (PDE-5) inhibitors class of drug. It is chemically and pharmacologically
dissimilar from the other two members, namely Sildenafil citrate and
Vardenafil. However, it has similar mechanism of action like Sildenafil citrate
and Vardenafil. The active compound in it helps to block the action of the
enzyme PDE-5 that regulates the penile erections.
When the level of
PDE-5 increases, it is known to cause restricted flow of blood in the
penile region and that results in ED. Blockade of PDE-5 leads to increased
levels of the biochemical
nitric oxide and guanylylcyclase enzyme. These biochemical cause elevated
synthesis of cGMP in the body, in the penile region. The cGMP enzyme is known
to cause vasodilation. Thus, increased production of cGMP leads to widening of
blood vessels that carry the blood to the penis from the heart.
