Which of the following statements is true regarding the dispensing of codeine?

The statement about ID not being required if the pharmacist knows the patient is accurate within the context of state pharmacy laws and regulations. Pharmacists have a duty to ensure the safety and appropriate use of medications, including controlled substances like codeine, but if a pharmacist has established a professional relationship with a patient, they may not need to request identification each time.

In many states, including Kentucky, specific rules apply regarding the identification of patients when purchasing controlled substances, but there are provisions that allow for professional discretion based on the pharmacist's knowledge of the patient. This discretion enables pharmacists to accommodate patients they are familiar with, thereby promoting continuity of care while still upholding regulatory standards.

The other statements, while containing elements of truth, do not accurately reflect the broader legal and regulatory framework around codeine dispensing. Patients can receive more than two doses of codeine under appropriate circumstances, patient identification is generally necessary for controlled substances regardless of the pharmacist's acquaintance with the patient, and there are specific age restrictions surrounding codeine that may vary by jurisdiction but do not categorically prohibit all patients under 18 from receiving it.