What are Viagra, Cialis and Levitra for?

Almost all men, at some time in their lives, have occasional difficulty getting and keeping an erection. Treatment for erectile dysfunction, or impotence, can range from costly mechanical devices to surgery. The medical profession is now recommending oral medications as the option of choice for treatment for Erectile Dysfunction. There are three oral drugs approved by the FDA to treat erectile dysfunction: Viagra, Cialis and Levitra. All work by increasing the flow of blood into the penis so that when a man is sexually stimulated, he can get an erection.

What are the differences between Viagra, Cialis and Levitra?

Viagra , Cialis and Levitra work by a similar mechanism to cause erections. There are differences in how quickly it works and how long the drug works. Levitra works a little longer than Viagra. But they both take effect in about 30 minutes. With Levitra, the effects last for about 5 hours. With Viagra, the effects last approximately 4 hours.

Cialis works a bit faster (within about 15 minutes), and the effects last much longer -- up to 36 hours in some cases.

Viagra (sildenafil citrate) is definitely the most popular, but popularity alone shouldn’t be a determining factor. The more recently approved Cialis (tadalafil) and Levitra (vardenafil hydrochloride) are also highly effective and very safe alternatives, although they may not be as popular yet. The problem for most people is actually deciding on the best alternative for them. For starters, all three drugs help relax compromised or hardened penile arteries thus allowing more blood to flow into the penis and subsequently cause an erection.

The appearance of Viagra in Australia and in the world in 1998 has resulted in a real sexual revolution. First oral medication for the treatment of male impotence, sildenafil citrate, or the blue pill, as it was soon nicknamed, has offered to men suffering from impotence freedom to have sex whenever they wanted to. Viagra In Australia Online Before the arrival of Viagra, Pfizer medicine that contains sildenafil, male impotence was considered a taboo subject and a few men turned to the doctor to get help for their problems. The sudden and enormous popularity of Viagra pills encouraged men to discuss their condition and ask your doctors prescription sildenafil. Men who have used sildenafil citrate have found it very effective in the treatment of their condition and shared their experience with others. Soon the number of men who wanted to buy cheap Australian Viagra grew exponentially creating the needed demand for online pharmacies like Viagra-Australia.Com.Au to spring into being.