Final answer:
The FDA controls the handling of scheduled drugs in the clinic by regulating and ensuring their safety and efficacy.
Step-by-step explanation:
The agency that controls the handling of scheduled drugs in the clinic is Food and Drug Administration or FDA. The FDA is responsible for regulating and ensuring the safety and efficacy of medicines in the United States. They set standards for testing, manufacturing, labeling, advertising, and safety of drugs.
The FDA's Office of Prescription Drug Promotion also regulates prescription drug advertising and promotion. In addition, the FDA has the authority to regulate tobacco products since the Family Smoking Prevention and Tobacco Control Act was passed in 2009.
The FDA's regulations are based on federal laws, such as the Food, Drug, and Cosmetic Act, and are enforced through various regulatory programs.