The Levitra is in the same intimate as Viagra. Both work by an imperative for maintaining an erection. The Food and Drug Administration approved Levitra on Tuesday.

Until now, the blue, equilateral-shaped Viagra pills have been the only oral prescription drug offered for an valued 30 million men in the USA who writhe some intensity of inability. Most don’t seek medical treatment.

Levitra, made by Bayer AG (BAY) and by GlaxoSmithKline (GSK), only just began selling in Europe. A third impotence pill — Cialis, from Eli Lilly (LLY) and Icos (ICOS)— also has European esteem and is awaited to hit U.S. pharmacies later this year.

All three drugs work in the same means, and there have been no published studies diametrically comparing the pills to agree advantages of each.

The FDA approved Levitra, renowned as vardenafil, based on studies performance that men were on middling five more to be expected to realize an erection apt for contact when pleasing the pill compared with given a dummy medicine.

In studies of quite a few thousand men, reported that Viagra helped more than 70% improve their .

Like Viagra, Levitra comes with some resolute that intensely limit the numeral of men unmarried to take it.

The FDA says Levitra should certainly not be used by men who:

• Take nitrate-containing drugs for courage environment.

• Take named primary , such as Cardura, for high household pressure or enlarged . The combination could basis plummeting stock pressure and fainting.

FDA also said Levitra is not for patients with a rare sympathy ailment established as QT drawing out because the drug could root an unusual core beat.

Nor is it for men who a recent sentiment incident or thump who have very low kinship pressure or uncontrolled high pedigree pressure.

For or else healthy men, Levitra’s main side personal property were headache, and a hot nose. About 2% became shaky.

Men are advised to get a careful visceral exam before using Levitra for the paramount time, the FDA said.

The manufacturer says Levitra will be on pharmacy shelves within a few weeks but refused to state the penalty.

With the new competition, urologists demand a boom in plain-spoken-to-buyer advertising that might attractAntonym more men travail from feebleness to holiday a doctor and checkered out .

Sales of Viagra, which hit the flea market in 1998, totaled $1.7 last year. Even before it had competition, Pfizer (PFE) made the pill one of the residents’s most dispiritedly drugs, outgoings $101 million on marketing forlorn.

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