Some people call Viagra as the best solution of erectile dysfunction and some call it as a medicine that is helpful in having satisfactory sexual intercourse. Basically, this medicine is one of the best medicines ever made by scientists as it can make the impotent person a normal man who has the ability to do sex at its best. Sexual intercourse should be such that it can give pleasure to both members. If a member remains unsatisfied, then there is no need to have sex. Premature ejaculation and lose of erection are two main causes of unsatisfactory sex. You can avoid premature ejaculation by different ways to maintain your erection during sex. On the other hand, it is very difficult to get the erection if you lose the erection of penis. To get a prolong erection of penis; the patient of erectile dysfunction should prefer to use Viagra. No doubt, other medicines can also be used for this treatment but they cannot show 100% efficiency as Viagra can. Viagra also contain very less side effects that is why professional and experienced doctors prescribe the use of Viagra. Viagra is available easily at chemist shop in three doses i.e. 100 mg, 50 mg and 25 mg.
As three doses are being sold in market, so it is very necessary to select the best dose after the thorough examination of body. Taking low dose for ED treatment may not be as effective as a heavy dose can. Sometimes, a heavy dose can become the cause of many problems. The user of Viagra should consult with a good doctor who has the knowledge about treating sexual diseases. A general doctor may not guide patient in an effective way as a special doctor can. That doctor will definitely examine the patient’s body and then he will suggest the right dose of Viagra. In most of the medical stores, it is sold by its original name that is Viagra but in some medical stores it is sold under different trade names like Sildenafil citrate and Revatio.
Like other medicines, there are some limitations of using Viagra and the user need to use Viagra under these limitations. The first limitation is not to use nitrates along with Sildenafil citrate. Taking both may be very harmful for the health. If it is necessary to take nitrates, then user should ask his doctor first so that his doctor can give him a better suggestion.