
The inability in achieving or maintaining an erection is defined as impotence. Since the male’s erection is necessary in order to allow men satisfaction during sexual intercourse they seek ways to help them achieve this if it is a problem in their life. It can be common for some to experience temporary impotence some time in their life which can be due to stress, fatigue, or work and home issues. Although, when it becomes an constant issue in ones life, it can start to cause other issues, like sleepless nights and relationship issues, to name just a few. With the approval of the drug Viagra the treatment of impotence in men has been a great forthcoming. While there is no cure, Viagra has brought to men something that they did not have in the past for overcoming this issue. Viagra came along with something unprecedented and new to the market for male impotence.

Viagra is classified as a treatment drug for impotence. It is currently available only with a prescription and is now licensed in many countries for use worldwide. Pfizer is the manufacturing company and when they put out Viagra, the very 1st year that it hit the market it set records and exceeded their expectations for sales.
Viagra's main ingredient is slidenafil which works along in the body increasing blood flow and circulation to the penis and the surrounding areas. The arteries that are around the penis that help in providing blood circulation will become more relaxed when Viagra is taken properly. Hence making a better erection since better and regular blood supply to the penis is what is needed for such. However, it is not going to just have an erection, an erection will only occur when you are under any influence of a sexual stimulation.
Since Viagra is a prescription medication, you will need to consult your physician and get the correct dosage for you. Your physician has a few dosage options and they include the 25, 50, and the 100 mg tablets. Taking a higher than prescribed dose it not recommended, it will not have the effect you believe it may, rather it can cause adverse body reactions. Stick to what you physical prescribes and if you think you need to re-consult with him/her before increasing your dosage. So it is well advised that you stick to what your medical professional says. You should take Viagra approximately thirty (30) minutes prior to starting sexual activity. One dosage can last up to four (4) hours and is best if taken on empty stomach.
I should say it is safe to say that all prescription medications have side effects, and this does not exclude Viagra. Viagra's most common of side effects include facial flushing, headache, as well as upset stomach. A less, very rare side effect would be blurred vision and the sensitivity to lights. There are some who have experienced a muscle pain when completing the sexual activity.
A rare side effect of Viagra is called priapism, a continuous erection that will last for longer than four (4) hours. If this should happen you need to seek immediate medical attention so you don't experience damage to the penis. Any discomfort that you experience after taking a Viagra does should be discussed with your physician.
Yes, you may purchase Viagra on the internet. You will need to do one of the online consultations first. After filling out the online questionnaire you may obtain an online prescription for Viagra form a license online medical clinic. This should not replace your regular general practitioner consultation however, it is advised that you see your doctor before taking Viagra.
For over a decade Viagra has been popular and successful in treating impotence. Although a few other prescriptions have been introduced into the market Viagra still stands over them all. Viagra actually has fewer side effects than the other prescription impotence drugs like Cialis and Levitra that are now on the market, making Viagra's popularity remain up there. Viagra has won the trust for impotence medications by men and it is easy to take and for over five (5) years was the only one available for treatment in impotence.