Objective: To observe the effect of extract liquid of cold wheezing pill on experimental asthma in guinea pigs.

目的：观察冷哮丸提取液对豚鼠实验性哮喘的作用。

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Recently, the asthma pill was approved as an allergy medicine, and Merck is betting that it can convince hay fever sufferers to take it instead of antihistamines like Claritin, available cheap and without a prescription from Schering-Plough (nyse: SGP - news - people ), and Zyrtec, sold with a prescription by Pfizer (nyse: PFE - news - people ).

FORBES: Magazine Article

The company also created smaller pill packets and asthma inhalers for people who couldn't afford to buy a full month's supply at a time.

FORBES: Magazine Article

Pfizer 's (nyse: PFE - news - people ) arthritis pill Bextra, Abbott Laboratories ' (nyse: ABT - news - people ) weight loss pill, Meridia, GlaxoSmithKline 's (nyse: GSK - news - people ) asthma drug, Serevent and Roche 's acne pill, Accutane all made the list.

FORBES: Grading Merck's Defense