Viagra has long been the only drug in the market to fight impotency.
Many companies around the world started their work on similar
impotency drugs. The long-awaited competitor to Viagra the Levitra
drug has been satisfactorily approved by the Food & Drug Association
of USA. According to new researches and studies made by the
scientists, it has been confirmed that Levitra has proven to long
lasting than Viagra in terms of effect with less side effects and
obviously more safety.
Levitra was developed by Bayer and GlaxoSmithKline and was launched by
in US in 2003 and took further the revolutionary work done by the
miracle drug "Viagra". It proved beneficial in the treatment of
erectile dysfunction in men, helping them by giving more options other
than Viagra and other painful treatments that one used to undergo.
According to estimates, around 35 million men are affected by ED. By
some estimates, some degree of ED affects more than 50% of men over
the age of 40. Out of these numbers, only 15% take help from doctors.
Viagra and Levitra pills inhibit the PDE5enzyme necessary for a sexual
stimulation. "That means that if you take a pill, then have sexual
stimulation, the drug can magnify the natural erectile response. It
allows the reaction to be more like sex should be."
The biochemical differences between the two drugs are that Levitra
contains a more efficient enzyme inhibitor, so the person can take
only a very small amount of the drug which is necessary.
All the three most common drugs (Viagra, Cialis, and Levitra) -- have
their place in a physician's prescription and several other companies
around the world are also working to develop new drugs daily with PDE5
inhibitors. To know more about Levitra visit:
The difference between the three drugs was spotted by researchers very
soon. When it starts working and how long it lasts are the major
issues in these impotence drugs: according to the experiments done the
wonder drug, Viagra takes about 30 minutes while its effect lasts for
4 hours. Cialis reaches maximum concentration in 24 hours, and the
effects last for about 3 days. Levitra is faster-acting, reaching
maximum concentration in 30 to 40 minutes, with the effects lasting
about 16 hours. Also, Levitra doesn't carry one disconcerting visual
problem that many men report with Viagra.
Hopefully, your concern about erections will translate into paying
more attention to your overall health. It will give you the
opportunity to have your physical symptoms evaluated to rule out many
conditions that need to be addressed prior to prescribing Viagra, and
now Levitra and Cialis for you. Your doctor will find that they are
easy to prescribe, effective in most cases, and almost free of side
effects. This is a wonderful advancement!