DEA DEA Controlled Substance Schedules

Question 1

How many schedules of controlled substances does the DEA classify?

Accepted Answer

Five schedules (I-V), based on medical use, abuse potential, and dependence liability

Answer

Three schedules

Answer

Ten schedules

Answer

Two schedules

Question 2

What characterizes a Schedule I controlled substance?

Accepted Answer

High abuse potential, no currently accepted medical use in the US, and lack of accepted safety for use under medical supervision

Answer

Low abuse potential with medical use

Answer

Available over the counter

Answer

Only used in hospitals

Question 3

What is the difference between Schedule II and Schedule III substances?

Accepted Answer

Schedule II has high abuse potential with accepted medical use; Schedule III has moderate abuse potential with accepted medical use

Answer

Schedule II is available without prescription

Answer

They are identical classifications

Answer

Schedule III is more restricted than Schedule II

Question 4

What prescribing restrictions apply to Schedule II controlled substances?

Accepted Answer

Written or electronic prescriptions required, no refills allowed, and limited supply (typically 90 days maximum)

Answer

No restrictions on prescribing

Answer

Can be called in by phone anytime

Answer

Unlimited refills are allowed

Question 5

What is the DEA registration number and who needs one?

Accepted Answer

A unique identifier required for practitioners, pharmacies, hospitals, and researchers who handle controlled substances

Answer

A number given to all federal employees

Answer

A tracking number for drug shipments only

Answer

Only pharmacies need this number

Question 6

What are the record-keeping requirements for controlled substances?

Accepted Answer

Maintain accurate records of all receipts, disposals, and dispensing for at least 2 years, with separate records for Schedule II

Answer

No record keeping is required

Answer

Only annual summaries are needed

Answer

Records are only needed for Schedule I