Viagra online

Viagra (sildenafil citrate) is a medicine indicated to cope with the problem known as erectile dysfunction or impotence in male patients. This medicine is available with prescription in local pharmacies and without Rx in online shops.viagra
The principle of Sildenafil work implies muscle relaxation with the penis. This boosts blood flow into the penile vessels. The blood fills in the penis and it expands and gets hard. A man gains a strong erection. Viagra helps men with erectile dysfunction to get and sustain erections with sexual stimulation.
Sildenafil citrate is an inhibitor of an enzyme known as PDE type 5. This enzyme prevents normal blood inflow to the penis. By blocking the action of PDE type 5, sildenafil contributes to the treatment of erectile dysfunction.
Viagra is manufactured by well-known pharmaceutical company Pfizer. Other pharmaceutical companies manufacture different drugs containing sildenafil citrate. All these medicines are used orally to assist men with ED in having erections.

Leave a Reply

Your email address will not be published. Required fields are marked *