Sometimes, Viagra doesn\’t show the consequences that are expected to occur in patients. This is uncommon, but probable. There are many reasons for this, and it is vital to be aware of all the options before purchasing this medication. Some men don\’t trust that it can work for them, and this makes it harder to prescribe the drug. Viagra works when the patient is sexually aroused. Because the medicine 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 unusual to an erection that has happened without the assistance of Viagra. Since Viagra was introduced in 1993 it has an 80 percent success rate with the maximum dosage. For the people who are unsuccessful with the drug, it is important to note that Viagra does not simply leads to an erection. There has to be some level of sexual incitement before the chemical progress can start. Besides, both parties should have an equal desire for making sex. Many people believe that they need Viagra to get an erection without being completely aroused. Sexual closeness alone will not help Viagra to function, as the mind must desire the sex before the blood flow to the penis can be incremented. If the partner isn\’t willing to have sexual activity, then it is improbable that the patient will be excited enough for Viagra to function. Talking over the problem with your loved one, and seeking out all the information together can make both lovers closer, help them understand and finally increase awareness and sexual desire for each other. Taking Viagra 30 minutes before sexual activity, and engaging in acts that increase desire can have the better results from the medication. Thus, the more active both partners are, the more possible Viagra is to work right to get and sustain an erection without the desire decreasing. Psychological factors may also prevent Viagra from functioning sufficiently. It is a general issue for men suffering from erectile dysfunction to as well suffer from depression or anxiety. It is the discomfort suffered by the patient that prevents sexual satisfaction. In case the patient is embarrassed due to the stigma often attached to men who suffer from erectile dysfunction, then this could have opposed results even with Viagra. Other reasons such as interruptions, or disbelief in the treatment could mean that an erection is impossible, and these reasons should be addressed before the general practitioner prescribes Viagra. Viagra is prescribed to aid men of all ages and many levels of erectile dysfunction reach and maintain an erection for several hours. It is one of the most famous erectile dysfunction treatment existing that has a high success rate. It doesn\’t have to be a problem, and with the adequate awareness, sexual satisfaction is within your grasp.