Question

which of the following medications requires ordering via dea form 222, or the controlled substance ordering system (csos)?
schedule ii
schedule iii
schedule iv
schedule v

Explanation:

In the United States, Schedule II controlled substances require ordering via DEA form 222 or the Controlled Substance Ordering System (CSOS) due to their high potential for abuse and addiction. Other schedules have different ordering requirements.

Answer:

A. Schedule II