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IL Opto Juris study materials
IL Opto Juris study resources

IL Opto Juris: Controlled Substance Licensure (Optometry)

IL Opto Juris · Work through your exam, one topic at a time.

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Controlled Substance Licensure (Optometry)

Domain overview

The Controlled Substance Licensure (Optometry) domain tests the separate Illinois authority an optometrist needs to prescribe controlled substances. It sits at the intersection of the Optometric Practice Act, the Illinois Controlled Substances Act (720 ILCS 570), IDFPR licensing, and federal DEA registration.

Core rules

  • An active optometry license does not by itself confer controlled-substance prescribing authority. The optometrist must also hold an Illinois controlled substance license issued by IDFPR and a valid DEA registration for the schedules prescribed.
  • Illinois optometric prescribing authority is limited to therapeutic pharmaceutical agents for ocular conditions and to controlled substances in Schedules III, IV, and V. Schedule I is prohibited; Schedule II is outside optometric authority. Prescribing must be for a legitimate therapeutic purpose within optometric scope.
  • The state and federal registrations are location- and identity-specific. A DEA registration issued to another practice or to a collaborating physician cannot be borrowed. Renewal, address changes, and loss of the underlying OD license must be handled promptly.
  • Controlled substances must be stored securely and prescribed or dispensed with required records. Prescription monitoring and recordkeeping obligations apply according to Illinois law.

Worked example

An Illinois optometrist with an active OD license wants to prescribe a Schedule IV medication for severe ocular pain. The optometrist holds an Illinois controlled substance license but has no DEA registration. The prescription is not authorized: the state controlled substance license and DEA registration are both required. If the drug were Schedule II, the answer would still be no because Schedule II is not within Illinois optometric prescribing authority.

Traps that cost marks

The common error is equating the OD license with controlled-substance authority. Another is assuming a DEA number from an urgent care or ophthalmology office covers the optometrist's own prescribing. Do not overlook schedule limits, and do not prescribe for non-ocular conditions outside optometric scope.