Although many substances can be considered drugs,which drug definition is the most appropriate?

Question

Quizplus · Accepted Answer

The most appropriate drug definition is any substance that is taken to prevent, cure, or reduce symptoms of a medical condition. This definition encompasses both natural and synthetic substances, as well as those that have undergone laboratory testing. It also focuses on the primary purpose of drugs, which is to address medical concerns and improve health outcomes. The other options (A, B, and D) do not adequately capture the full scope of what constitutes a drug.

Although Many Substances Can Be Considered Drugs,which Drug Definition Is