Which schedule includes Xanax, Barbital and chloral hydrate?

• A. Schedule II
• B. Schedule I
• C. Schedule IV
• D. Schedule III

Answer: (D)

Schedules group drugs by how strong the risk of abuse is compared with their accepted medical use. The middle category is for substances that do have medical use but carry a real potential for dependence and misuse. Xanax (alprazolam) is a sedative with medical use but notable abuse risk; Barbital is a barbiturate with similar concerns; chloral hydrate is another sedative-hypnotic with abuse potential. Because all three share the trait of legitimate medical use plus appreciable abuse risk, they fit together in that mid-range schedule. That’s why the best answer is the middle schedule. The other options describe categories with higher or lower levels of risk or no accepted medical use, which doesn’t align with the combination of these drugs in this context.