Cialis 20mg, Viagra (Sildenafil) 100 mg, Levitra 20 mg

Elderly men who have less frequent sex and who are happy with results using Viagra should certainly continue Viagra. Some patients who do not get optimal responses to Cialis may find out that Viagra is the best choice for them. In general, all three drugs act and the men have to consult their doctors about determining certain drug that is better for them and their sexual lifestyle. Three drugs now and some others in various clinical trial levels has not only further enlarged the treatment options for erectile disfunction, but also has become the reason for new muddle among doctors and patients. It goes with other medications and vacuum therapy and it's easy to get why patients and possible patients are sceptical. For all practical purposes, medical treatment starts from these drugs. In certain conditions in which the males are sound, young, laboratory blood tests or such are normal doctors should search for the physical cause of their ed before instituting treatment as the disease process can be more serious than its symptoms, i.e., the ed itself. It may happen that primary disease treatment may really exclude the sexual dysfunction. Still, ed has other reasons among patients as constituted in their lab tests and health history, that makes PDE-5 inhibitors a first line of choice. Choosing the necessary medicine can be very difficult to do with no proper info on every medicine and a careful talk about the sexual history of the patient and his partner. Let us talk about these three drugs advantages and disadvantages and the intimate conditions indicating the purpose of one drug over another. The first and is probably the most famous of the three PDE-5 inhibitors Viagra was used to cure ed. Many years had been spent on researches before being open to the American public. It has positive results in approximately 70% of all men with all types of erectile dysfunction, although approximately 25% of them feel that results are not maximum. When initially doing the studies on Viagra, the endpoint of efficacy was improvement in sexual function; nevertheless, all male patients in the Viagra studies suffered from ED, while other two drugs studies were based on patients who had used Viagra. Major drawbacks of Viagra comprise decreased absorption due to meals. You should take the pill on an empty stomach as half an hour is needed for absorption. The drug needs about 1 hour for maximum effect, but loses 50% of its maximal concentration every 4 hours. Sexual stimulation is necessary to achieve erection. Of the three drugs, the maximal concentration for Viagra appears to be the therapeutic concentration. Side effects take in indigestion, strange visual troubles with a blue-green aura around the vision, a bright vision, facial flushing, soft headaches.