Hints and tips:
...Compare the erectile dysfunction drugs Viagra, Cialis and Levitra, whose peak-year sales in 2012 (before the patents on Viagra began to expire) totalled about $4.5 billion....
...In addition to Pfizer, other players in the $4bn-a-year market for erectile dysfunction treatments include Eli Lilly of the US, maker of Cialis, and Bayer of Germany, maker of Levitra....
...In March this year, Bayer announced the launch of a new formulation of its anti-impotence Levitra drug with a tweet citing the “first & only melt-in-the-mouth erectile dysfunction treatment”....
...It also gives a lift to peddlers of impotence treatments Viagra, Cialis and Levitra....
...Until recently the second paid listing under a Bing search for “buy Levitra” displayed the web address www.prescriptionpoint.com, which is associated with a licensed Canadian pharmacy....
...While not naming Cialis or its rivals Viagra and Levitra, the first entry in the treatment table is identifiable as Cialis through a description of its unique characteristics and side-effects....
...the debate is Schering-Plough, the US giant chaired by Fred Hassan and maker of a range of drugs that are marketed aggressively on American television – such as Claritin, the popular allergy agent, and Levitra...
...The end of Bayer's deal with GlaxoSmithKline to co-promote the impotence pill Levitra causes little displeasure in itself....
...The company also formed an alliance with Bayer of Germany to help use its large sales force to market its older primary care drugs and male impotence treatment Levitra....
...Indeed, without going into details about Levitra and Viagra, their effects can also vary....
...Where they all work, as have Pfizer's Viagra, Bayer's Levitra and Eli Lilly's Cialis in the erectile dysfunction market, you merely get intense competition; where they fail, as seems to be the case for all...
...Indeed, he said, mixing meth with Levitra, a medication to boost sexual potency, had been so rousing that he had toyed with patenting it: “I just sort of went nuts....
...Schering-Plough will take over US sales of Bayer antibiotics Avelox and Cipro, blood pressure drug Adalat and Levitra, its impotence treatment....
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