Cialis (Tadalfil) is in a class of drugs called phophodiesterase inhibitors. FDA approved Tadalfil – Cialis in 2003 for the treatment of men who experience difficulty having and maintaining an erection.
Cialis (Tadalfil), an oral treatment for Erectile Dysfunction (ED) in men, is a selective inhibitor of cyclic quanosine monophosphate (cGMP) – specific phophodiesterase type 5 (PDE 5).
Most people don’t give any consideration to how Viagra works; they just see the en results as the only aspect of any importance. This is most often what can lead to adverse effects being felt, although there can be a variety of different reasons can be the cause of the adverse effects. The nature of Viagra is such that misuse can cause serious side effects; in fact it has even been known to cause death in extremely exceptional circumstances. Many people may disregard the warnings that go with Viagra, but this is a sure way to expose you to side effects and adverse reactions when taking the drug.
The seriousness of the side effects are the main reason why Viagra has until now been regulated to be dispensed by prescription. This regulation of the drug has lead to a whole industry springing up around alternative forms of Viagra and other drugs that perform the same functions. The majority of these are less strictly regulated than the original and can often lead to severe side effects that are attributed to Viagra rather than their true source. The herbal alternatives in particular lack a large amount of the regulation that is imposed on the original Viagra and indeed make claims far exceeding those that have been made for Viagra.
Introduction
Clinically Cialis could be ranked number one in terms of effective treatment for erectile dysfunction in men. Why so? That is because when it comes to clinical trial results and side effect analysis of ED drugs Cialis proves its effectiveness better than any other drugs in the same category.
Cialis – pluses
Probably everybody has heard of the erectile disorder called ED. Until not long ago, the only remedy for these affections was to use viagra, the magic pill produced by Pfizer. Then, another “wonder” of the pharmaceutical industry was introduced in the market: another medicine called Cialis(TM), produced by Lilly ICOS LLC, followed shortly by Levitra(TM) produced by Bayer, the renowned german company. All these medicines have had and still have a great success on the pharmaceutical market all over the world. Millions of men worldwide use these pills this very moment. Nevertheless, these drugs present several disadvantages.
One of them is their high price. Being the only ones to produce these products, these companies have created a sort of monopoly on the markets throughout the world, and because of this they could practice a very high price. But then several alternatives to the brand variants of these medicines appeared on the market, known as the generic variants. These medicines have not received the FDA’s approval to be used in the US, even if these generic drugs are identical to the brand variants, the only difference consisting in the pills` different color.