Sometimes, Viagra doesn’t have the consequences that are supposed to happen in males. This is rare, but probable. There are many reasons for this, and it is vital to know all the options before buying this treatment. Some people don’t believe that it can work for them, and this makes it harder to prescribe the drug. Viagra works when the man is sexually aroused. Because the medication works to renew the chemical imbalance in the brain, it should be taken half an hour to an hour before sex, and will look no unusual to an erection that has proceeded without the assistance of Viagra. Since Viagra was introduced in 1993 it has an 80 percent success rate with the maximum dose. For the men who are unsuccessful with the medication, it is essential to know that Viagra does not plainly produce an erection. There needs to be à certain level of sexual stimulation before the chemical process can begin. Besides, both sexual partners should have an equal desire for sex. Many people believe that they need Viagra to achieve an erection without being fully sexually aroused. Sexual intimacy alone will not help Viagra to function, as the mind has to desire the sexual act before the blood flow to the penis can be grown. If the partner doesn’t want to have sex, then it is unlikely that the patient will be excited enough for Viagra to function. Discussing the problem with your loved one, and seeking out all the information together can make both partners closer, help them understand and ultimately increment knowledge and sexual desire for each other. Taking Viagra 30 minutes before sex, and involving in acts that excite desire can produce the better outcome from the drug. Thus, the more aroused both lovers are, the more likely Viagra is to work correctly to get and sustain an erection without the desire decreasing. Mental factors can also prevent Viagra from functioning right. 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 uncomfortable due to the stigma often attached to males who suffer from erectile dysfunction, then this could have hostile results even with Viagra. Other factors such as interference, or disbelief in the treatment could mean that an erection is not possible, and these factors should be treated before the general practitioner prescribes Viagra. Viagra is prescribed to assist men of all ages and many levels of erectile dysfunction get and keep an erection for several hours. It is one of the most popular erectile dysfunction medication existing that has a high success rate. It doesn’t need to be a problem, and with the full knowledge, sexual fulfillment is within your grasp.