Using Viagra Cialis Levitra as ED AlternativesViagra Cialis Levitra are some of the medications that are approved in easing erectile dysfunction. Although Viagra is the most popular of the three, the two are equally good. Perhaps its popularity is due to having been developed and approved first. Cialis and Levitra have come later on with many improvements based on weaknesses of Viagra. They may therefore appear safer and more effective. Yet their recent development means they will gain more appeal with time. Viagra Cialis Levitra being prescription drugs mean the market still lacks an over the counter ED solution. The mechanism in which the three drugs work differs slightly in approach. They all depend on enhancing the arteries supplying blood relaxation. This leads to a sustained erection for long periods resulting in continued enjoyment of sex. While this mechanism is very effective during sex, it extends beyond the activity. This can prove to be irritating and in some cases even painful for the user. However, erectile dysfunction appears to be overcome if any of the three takes effect. The choice could be based on the period during which one hopes to to have sex. Viagra Cialis Levitra in spite sharing many features were made by different manufacturers. Cialis was developed by Eli Lilly and ICOS while Viagra was made by Pfizer. Levitra which is the latest was developed by GlaxoSmithKline and Bayer. Their release into the market was also done on different dates. While Viagra has been around since 1998 Levitra was only licensed in November 2008. Cialis had come into the market only eight months earlier than Cialis. Another striking similarity between the ED suppressing drugs is the price. Viagra Cialis Levitra share a very close range in pricing. Cialis although boasting the longest track record appears slightly cheaper of the three. the dosage in which they come also makes Viagra Cialis Levitra similar. However, Cialis and Levitra come in smaller measures such as 2.5mg, 5mg and 10mg. This contrast with Viagra whose lowest quantity is the 25mg package. The duration for which Viagra Cialis Levitra are active differs substantially. Cialis takes the longest period remaining active for up to thirty six hours. It is for this reason that it has been dubbed the weekend pill for it is suited to long periods. Viagra can last as long as four hours after one has taken a dose. Levitra on the other hand remains active for about five which is similar to Viagra. Generally, these ED suppressing drugs can be taken half an hour or twelve hours before expected sexual activity. Viagra Cialis Levitra however take different times to register their effect. Cialis and Viagra have to go through the normal digestive process. This means they take a longer spell before they register their impact. Levitra is absorbed directly into the bloodstream. This gives it immediate impact whose effect can be felt thirty minutes after being taken. They are all said to share a success rate of about seventy per cent. Viagra Cialis Levitra seem to share many side effects because of using similar mechanisms. |
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