Which of the following is a requirement for non-prescription drug labeling?

The requirement for non-prescription drug labeling to include the name of any habit-forming ingredient is rooted in the importance of consumer safety and informed decision-making. This requirement ensures that consumers are aware of potential risks associated with the use of certain ingredients that can lead to dependency or misuse. By identifying habit-forming ingredients, the label provides critical information that allows consumers to make educated choices regarding their health and medication use.

This transparency is vital because it empowers individuals to recognize warnings about the products they are consuming, particularly for those who may have a history of substance abuse or are concerned about addiction. Therefore, including this information on the label is a key aspect of public health regulation.

In contrast, while retail price or physician-specific instructions might seem beneficial, they do not address the essential topic of consumer safety regarding medication use. Scientific studies may be valuable for the overall understanding of drug efficacy but are not a mandated component of labeling. The focus on habit-forming ingredients emphasizes the priority of consumer awareness and safety in medication labeling.