Viagra (sildenafil) is a path-breaking oral impotence treatment drug that offers men with impotence freedom to enjoy sexual activity by just popping a pill. Viagra sildenafil was approved by the FDA in 1998. Even after a decade today, Viagra remains one of the most popular treatments for impotence.
If you feel you too are suffering from impotence, then the foremost step you should take is to visit a doctor so that he could diagnose the cause of your impotence. If the doctor finds it appropriate, he may prescribe Viagra sildenafil for your impotence treatment. Never take Viagra on your own, without first seeking doctor’s prescription as it could be dangerous for you.
Diagnosis for Erectile Dysfunction
Before beginning with the diagnostic tests for erectile dysfunction, your doctor may ask you questions concerning how and when the symptoms of ED developed in you, if you take any medications and if you suffer from any medical conditions. Your doctor may also discuss emotional changes in relationship with your partner to determine the cause of ED. To confirm the diagnosis for erectile dysfunction your doctor may conduct following tests on you : - Blood tests to determine the level of male hormones and other medical problems.
- Physical examination to find out if there is problem in nervous system or hormonal problems
- Psychoanalysis to find out if the underlying cause of impotence is emotion turmoil in relationship, performance anxiety or deep rooted depression.
- The doctor may also give you Nocturnal Penile Tumescence test to monitor nocturnal erections to rule out psychological causes of ED.
Viagra Treatment for ED
After confirming a diagnosis for ED, your doctor may prescribe Viagra treatment to you, if considered suitable. On the basis of the prescription you will be able to buy Viagra online or from a pharmacy near you.
Viagra is a prescription only impotence treatment drug by Pfizer pharmaceuticals. You will need to take the prescribed Viagra dosage an hour before anticipated sexual activity. Once taken Viagra remains effective for about 4 hours. The action of Viagra in your body will help you get and keep a firm erection long enough to complete sexual intercourse.
It may be noted that Viagra sildenafil does not cure ED. You will need to take Viagra sildenafil every time you want to have sex with your partner. The good part of Viagra is that it does not cause erection on its own, sexual stimulation is required to cause you an erection. Once the sexual activity is over, the penis returns to its normal state.
Tests on Viagra sildenafil
Blockbuster drug Viagra sildenafil has been extensively studied in numerous randomized, placebo controlled trials involving more than 3000 men with varying degrees of impotence associated with diabetes, spinal cord injury, history of prostate surgery, and no identifiable organic cause of impotence. Patients also had a wide range of other concomitant illnesses including hypertension and coronary artery disease. The effectiveness of Viagra sildenafil was assessed in patients using a sexual function questionnaire. All trials concluded that men with ED using Viagra sildenafil reported better erections more often than did men on placebo, and rates of success increased with dose.
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