Sometimes, Viagra doesn\’t cause the results that are supposed to happen in males. This is infrequent, but possible. There are many reasons for this, and it is important to know all the options before buying this medication. Some people don\’t trust that it can work for them, and this makes it harder to prescribe the treatment. Viagra works when the man is sexually excited. Because the medication works to renew the chemical imbalance in the brain, it should be taken 30 minutes to an hour before having sex, and will look no uncommon to an erection that has occurred without the help of Viagra. Since Viagra was introduced in 1993 it has an 80 percent success rate with the maximum dose. For the people who didn’t succeed with the medication, it is essential to know that Viagra does not plainly leads to an erection. There needs to be a definite level of sexual stimulation before the chemical process can start. Besides, both partners should have an equal desire for sex. Many men think that they need Viagra to reach an erection without needing to be completely excited. Sexual closeness alone will not help Viagra to function, as the mind must desire the sexual act before the blood flow to the penis can be grown. If the partner isn\’t willing to have sexual activity, then it is unlikely that the patient will be excited enough for Viagra to function. Talking over the issue with your loved one, and searching for all the information together can bring both partners closer, help them understand and finally increment awareness and sexual desire for each other. Taking Viagra 30 minutes before sex, and engaging in acts that raise desire can produce the better outcome from the medication. Thus, the more excited both partners are, the more possible Viagra is to function correctly to reach and keep an erection without the desire fading. Psychological causes may also prevent Viagra from working correctly. It is a general problem for patients suffering from erectile dysfunction to also suffer from depression or anxiety. It is the discomfort suffered by the patient that prevents sexual satisfaction. If the man is embarrassed due to the stigma often attached to males who suffer from erectile dysfunction, then this could have adverse effects even with Viagra. Other reasons such as interruptions, or disbelief in the treatment could mean that an erection is impossible, and these causes should be treated before the general practitioner prescribes Viagra. Viagra is prescribed to assist males of all ages and many levels of erectile dysfunction achieve and maintain an erection for several hours. It is one of the most popular erectile dysfunction drug existing that has a high success rate. It doesn\’t have to be an issue, and with the full awareness, sexual fulfillment is within your grasp.