Sometimes, Viagra doesn’t cause the consequences that are to occur in patients. This is infrequent, but probable. There are many reasons for this, and it is important to be aware of all the options before buying this treatment. Some men don’t trust that it can work for them, and this makes it difficult to prescribe the medicine. Viagra works when the man is sexually aroused. Because the medication works to renew the chemical disbalance in the brain, it should be taken half an hour to an hour before having sex, and will look no uncommon to an erection that has proceeded without the help of Viagra. Since the introduction of Viagra in 1993 it has an 80 percent success rate with the maximum dose. For the men who didn’t succeed with the medicine, it is vital to know that Viagra does not simply leads to an erection. There has to be a definite level of sexual stimulus before the chemical process can begin. Besides, both partners should have an equal desire for making sex. Many men think they need Viagra to succeed in an erection without needing to be completely sexually aroused. Sexual closeness alone will not help Viagra to function, as the mind must desire the sex before the blood flow to the phallus can be increased. If the partner isn’t willing to have sex, then it is improbable that the patient will be excited enough for Viagra to work. Discussing the problem with your loved one, and seeking out all the information together can bring both partners closer, help them understand and finally increase knowledge and sexual desire for each other. Taking Viagra half an hour before sexual activity, and engaging in acts that raise desire can produce the better results from the medicine. Thus, the more excited both partners are, the more possible Viagra is to function right to reach and sustain an erection without the desire fading. Mental reasons may also prevent Viagra from functioning correctly. It is a common issue for patients suffering from erectile dysfunction to as well suffer from depression or anxiety. It is the discomfort suffered by the man that won’t allow sexual satisfaction. In case the man is embarrassed due to the stigma often attached to males who suffer from erectile dysfunction, then this could have opposed results even with Viagra. Other reasons such as interference, or disbelief in the medicine could mean that an erection is improbable, and these reasons should be addressed before the practitioner prescribes Viagra. Viagra is prescribed to help men of all ages and many levels of erectile dysfunction reach and sustain an erection for several hours. It is one of the most famous erectile dysfunction medication in the world that has a high success rate. It doesn’t have to be an issue, and with the corresponding awareness, sexual fulfillment is within your reach.