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How does Viagra sildenafil work?
Viagra sildenafil - Works to help you get an erection
For many, Viagra sildenafil citrate is the magic pill. When men suffering from erectile dysfunction were in the depths of despair, it emerged as the solution for their problems. I am sure you don't believe Viagra is made from a collection of spells and incantations, but for many the effect has been truly magical.
So, here is how this medication works its magic.
Viagra sildenafil - its working
Sildenafil, the active ingredient in Viagra, is a PDE5 inhibitor. It inhibits the action of phosphodiesterase Type 5, an enzyme in your body that is responsible for the breaking down of cyclic guanosine monophosphate. This cGMP dilates the blood vessels and relaxes the smooth penile tissues, resulting in more blood flow to your penis.
You face erection problems when enough blood doesn't flow into your penis. Sildenafil, by inhibiting the action of PDE5, improves the levels of cGMP and helps you get an erection. It also helps you maintain that erection. For it to work in your body, sexual stimulation is a must. Sexual stimulation starts the biological process that leads to a release of cGMP. You must also not forget another important aspect of its working and that is the time taken to start taking effect. It needs to be taken approximately an hour before sexual activity and its effect lasts for 4 hours in your body.
Taking Viagra sildenafil as prescribed
The working of Viagra sildenafil in your body is largely dependant on its doses. So, it's important that you only take the medication in the prescribed dosage and not increase it. If you want to increase your dosage, you need to consult your doctor. Also, awareness about its working, side effects, and precautions will help you make safe and effective use of this drug.