What is ED (Erectile Dysfunction)?
Erectile dysfunction is the very commonly observed sexual disease between men in age group 40-70. Erectile dysfunction is the lack power to bring erection and maintain during the sexual activity or masturbation activity. During last decade there was very few cases have been observed but as lifestyle and eating habits changed this disorder became very famous. This disorder is majorly known as “Impotence”.
What is Viagra?
After confirmation about the utilization of sildenafil citrate for the oral care of erectile dysfunction it has been registered with various names by pharmaceutical companies. Viagra is popular to be the first ever erectile dysfunction or impotency curing medicine in the market which has significant results. Basically Viagra which has sildenafil (PDE5 inhibitor) helps erectile dysfunction patient to gain erection when patient is sexually stimulation.
Choosing the Correct Dosage
Choosing correct dosage of Viagra is learn and earn situation and once you get confident it is win win situation. Whenever you consult your doctor regarding your erection issue, first he check your regular body check up report and according to your current physical situation, he suggest dosage of Viagra according to his judgement.
Will I suffer from side-effects of Viagra?
There are some side effects of Viagra, some are commonly observed and are temporary while some can be very serious.
Here are common of them:
Muscle pain,   Flushing,   Back pain,   Abnormal vision,   Stuffy or runny nose,   Blurred vision,   Upset stomach,   Nausea,   Dizziness,   Headache,   Rash etc
Here are serous of them:
Sometimes you may find your erection level is not decreasing even after 3-4 hours of sex. You clearly understand this is the side effect and you better contact your doctor right away.
How does Viagra work?
All credit goes to sildenafil citrate, that is the magical material that play game in the match. It helps in the growth of cyclic guanosine monophosphate (cGMP) in region called corpus cavernosum. Growth in the level of cGMP smoothen soft muscles and relax them. Vasodilation which is resultant of relaxation of smooth muscles causes increase in the blood flow to the penis which causes erection.
How long does it take for Viagra work?
According to manuals suggested by Viagra (Pfizer), patient should take Viagra before 30 to 120 minutes before activity which depends on every patient. Some might get activated in 15 minutes and some may take 3-4 hours. In fact after expiration of time given by Pfizer, you can have sex till the time your body is stimulated that can be for more 2 hours to 4.