Sometimes, Viagra doesn\’t have the consequences that are supposed to occur in men. This is rare, but probable. There are many reasons for this, and it is necessary to know all the options before purchasing this medication. Some patients don\’t believe that it can work for them, and this makes it harder to prescribe the medication. Viagra works when the man is sexually excited. Because the medicine works to renew the chemical imbalance in the brain, it should be taken 30 minutes to an hour before sex, and will look no different to an erection that has happened without the aid of Viagra. Since the introduction of Viagra in 1993 it has an 80 percent success rate with the maximum draught. For the men who are unsuccessful with the drug, it is essential to know that Viagra does not plainly produce an erection. There needs to be some level of sexual stimulus before the chemical progress can begin. Besides, both lovers should have an equal desire for the sexual activities. Many men believe they need Viagra to reach an erection without being completely excited. Intimacy alone will not help Viagra to work, as the mind must desire the act before the blood flow to the penis can be grown. If the partner doesn’t want to have sexual activity, then it is improbable that the patient will be stimulated enough for Viagra to work. Discussing the problem with your partner, and searching for all the information together can make both lovers closer, help them understand and ultimately increment knowledge and sexual desire for one another. Taking Viagra half an hour before sexual activity, and engaging in acts that excite desire can produce the better outcome from the treatment. Thus, the more aroused both lovers are, the more possible Viagra is to work right to reach and sustain an erection without the desire fading. Mental causes can also prevent Viagra from working adequately. It is a usual problem for men suffering from erectile dysfunction to as well suffer from depression or disquietness. It is the discomfort suffered by the patient that prevents sexual satisfaction. If the patient is embarrassed due to the stigma often attached to men who suffer from erectile dysfunction, then this could have hostile effects even with Viagra. Other reasons such as interruptions, or disbelief in the medication could mean that an erection is improbable, and these factors should be treated before the practitioner prescribes Viagra. Viagra is prescribed to help men of all ages and many levels of erectile dysfunction achieve and keep 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 need to be a problem, and with the correct awareness, sexual success is within your grasp.