What is the term for instructions from medical practitioners authorizing drug issuance to a patient?

The term that refers to instructions from medical practitioners authorizing drug issuance to a patient is prescriptions. A prescription serves as a formal communication from a healthcare provider, such as a physician or dentist, indicating the specific medication a patient should receive, including details such as the medication name, dosage, route of administration, and duration of treatment.

This process is essential for ensuring patient safety and efficacy in treatment, as it requires a professional assessment of the patient's needs and the appropriate medication management. Prescriptions also play a crucial role in maintaining records for controlled substances, enabling pharmacies to track and monitor the dispensing of such medications effectively.

The other terms listed do not carry this specific meaning: inscriptions refer to written records, MARs (Medication Administration Records) document administered medications for patients, and profiles denote a summary of patient information including medication history but do not imply authorization for new prescriptions.