UPA - Viagra 

UPA - Viagra  - 10 Tabs, 100mg.

Description

The mechanism of action for Viagra is straightforward. By relaxing the smooth muscles and widening the blood vessels in the penis, it facilitates a greater influx of blood, resulting in an erection. Essentially, an erection is dependent on adequate blood flow to the penile region. When blood flow is insufficient, the erection may be weak or unsustainable. Through the enhancement of blood flow, it effectively strengthens the erection and enables better erection maintenance. By addressing the underlying physiological factors, Viagra can be an effective solution for individuals experiencing erectile difficulties.

The specifics of action involve the binding of nitric oxide to the guanylate cyclase receptors, which increases cGMP levels. This produces a smooth muscle relaxation, which in turn opens the pathway for increased blood flow. Viagra belongs to the class of drugs known as cGMP Specific Phosphodiesterase type 5 or PED5.

Important note: Viagra as well as other PED5 medications cannot cause or promote an erection without sexual stimulation. They do not influence libido. The subject must be sexually aroused to obtain an erection. In the case of Viagra, the problem for the subject is that the desire is there but the erection is not found. Viagra should reverse this issue if blood flow is the cause.

Dosage Instructions

It is available in numerous dosing strengths from 25mg, 50mg and 100mg per tablet

Recommended use is to take Viagra 30-60 minutes before sexual activity for the best effect with the total effect of the pill lasting for 4 hours, approximately. Viagra is taken orally.