Quality Assurance Project Plans for Nonpoint Source Projects. Requirements. A QAPP is required for all collection of environmental data funded by this program. Environmental data includes any measurements or information that describe environmental processes, location, conditions, ecological consequences, or health effects.
Top 100 Most Prescribed, Top Selling Drugs. The hypothyroid medication levothyroxine (Synthroid, AbbVie) continues to be the nation's most prescribed drug, and the antipsychotic aripiprazole (Abilify, Otsuka Pharmaceutical) continues to have the highest sales, at nearly $6.9 billion, according to the latest data from research firm IMS Health.
Metformin is now believed to be the most widely prescribed antidiabetic drug in the world; in the United States alone, more than 48 million prescriptions were filled in 2010 for its generic formulations.