Final answer:
No, questions and a telephone number are not required on the Drug Facts Panel for OTC drugs, but manufacturers often include them to provide additional consumer support.
Step-by-step explanation:
The question is whether questions and telephone numbers are required on the Drug Facts Panel for over-the-counter (OTC) drugs. The answer is No; questions and a telephone number are not compulsory elements of the Drug Facts Panel. However, most OTC drugs do include a section titled 'Questions?' that often provides a telephone number or website for consumers to reach out to the manufacturer for more information.
The Drug Facts Panel is regulated by the U.S. Food and Drug Administration (FDA) and typically includes specific sections such as active ingredients, uses, warnings, directions, and other information. Adding a section for questions or a telephone number is at the discretion of the drug manufacturer but is a common practice to ensure proper communication with consumers regarding product inquiries or concerns.