Quality Assurance Project Plan (QAPP) Maintaining a respirometer that measures a sample's oxygen usage.Provided here is additional information regarding developing quality assurance project plans (QAPP) to ensure proper testing and documentation of equivalency applications before the Pathogen Equivalency Committee.
In order of number of prescriptions written in 2010, the 10 most-prescribed drugs in the U.S. are: 1  Hydrocodone (combined with acetaminophen) -- 131.2 million prescriptions. 2  Generic Zocor (simvastatin), a cholesterol-lowering statin drug -- 94.1 million prescriptions.
The SNRIs were developed more recently than the SSRIs and as a result there are relatively few of them. However, the SNRIs are among the most widely used antidepressants today. In 2009, Cymbalta and Effexor were the 11th- and 12th-most-prescribed branded drugs in the United States.