Viagra is famous for treating erectile dysfunctions as well as for curing pulmonary arterial hypertension related diseases. It relaxes muscles to increase blood flow so that some parts of the body do work at their best. Its other variant, known as Revatio is used for treating pulmonary related ailments.
What is Viagra All About?
Viagra is the trade name for a drug called Sildenafil which acts by inhibiting cGMP – specific phosphodiesterase type 5 which is popularly known as PDE5. It is basically an enzyme that promotes degradation of cGMP for better blood movement in penis. Viagra has been discovered by 3 scientists of Pfizer Company – Andrew Bell, Nicholas Terrett and David Brown.
How Does Viagra Work?
When a person is sexually aroused, then Viagra actually works. After getting sexually stimulated, nitric oxide (NO) is being released by the erectile tissues of penis and this NO then forms cGMP. Viagra basically maintains the level of cGMP by smoothening the muscle cells. In this way, men use to receive extremely good result during sex due to the intake of Viagra. It becomes effective within an hour and can remain effective for four to six hours depending upon the physical condition.
Dosage
Viagra is generally available in 3 dosages – 25 mg, 50 mg and 100mg capsules. It depends on a particular person what amount he requires and based on that the dosage will be prescribed by the doctors. The factors of the amount of required dosage depend on age, lifestyle, frequency of intake and so on. A doctor is the best person to decide at what stage of erectile dysfunction, he will recommend of using Viagra and it might not work in the very first attempt. It is advisable to continue with this medicine for longer duration if one wants to get a good result.
Side Effects
Like any other medicine, Viagra too has its own set of side. Though not in a very high level, but still, it is of mild effect in the form of headache and facial flushing. Some other side effects like indigestion, blue tint and stuffy nose are also observed in those people who used to take Viagra in an interval.
Who Should Not Use It?
Men who are suffering from any type of heart ailments or liver problems should never think of taking Viagra. Similarly, if a person has been reported with low blood pressure or eye diseases, he too must refrain from taking Viagra.
How To Use It?
Viagra must be taken only as per the advice of a doctor and one has to follow all the directions given by the doctor. If you find any sort of dizziness, nausea, numbness or something similar during sexual activities, one should consult a doctor at earliest.
How To Buy It?
Viagra is available at all leading medical stores subject to submission of doctor’s prescription. One can the related information from the retailer also. Nowadays, Viagra is available online also where the price is reasonable compared to the physical shops as their are discounts on the price. Moreover, the orders can be easily booked and received from the Edonlinestore.net
Like any other medicine, Viagra too has its own way of working. Along with that, there might be some kind of side effects if the medicine does not suit any particular person that. As such Viagra is advised to be taken only after thorough medical check-up and other tests. Then only, one can enjoy the benefits of Viagra.
Viagra – Power to Excel,
I am self employed. General Practitioner in Melbourne, VIC. My special interest: male reproductive system.