Abstract
Answer B. Midazolam
The Misuse of Drug Regulations lists drugs under specific schedules with requirements governing their prescription, among other things. Midazolam is a schedule 3 drug. Codeine is listed under schedule 5. Zopiclone is a schedule 4 drug. Oxycodone and pethidine are schedule 2 drugs.
InnovAiT article: Benzodiazepines: Dependence and addiction in general practice. DOI: 10.1177/1755738019869730.