To which controlled schedule do items belong if they have a high potential for abuse and are acceptable for medical use?

Items that have a high potential for abuse and are acceptable for medical use are classified under the controlled schedule C-II. This classification includes substances that are considered to have a significant risk of misuse or addiction but are still utilized for medical purposes due to their therapeutic benefits. Medications like opioids, stimulants, and certain barbiturates fall into this category, highlighting the balance between medical necessity and the potential for abuse.

In contrast, the other schedules represent substances with varying levels of abuse potential and medical acceptance. Schedule C-I includes items with no accepted medical use and a high potential for abuse, making them illegal for medical use. Schedule C-III substances have a lower potential for abuse compared to C-II and are associated with less severe restriction. Lastly, schedule C-IV includes substances with even lower abuse potential and are allowable for medical use with fewer restrictions than C-II. This classification system helps regulate the prescription and distribution of these substances to mitigate the risks associated with their misuse.