Final answer:
DRR is a process in Class C pharmacies to ensure medication safety. Trained pharmacists or technicians conduct a systematic analysis of a patient's medication regimen to identify potential issues like drug interactions.
Step-by-step explanation:
DRR, or Drug Regimen Review, is an essential process in Class C pharmacies to ensure the safety and efficacy of medications for patients. It involves a systematic analysis of a patient's medication regimen to identify any potential drug interactions, duplications, contraindications, or other medication-related problems that could impact patient outcomes.
DRR is conducted by trained pharmacists or pharmacy technicians who carefully review the patient's medication profile, medical history, and any available laboratory test results. They use their knowledge of pharmacology, drug interactions, and therapeutic guidelines to assess the appropriateness and effectiveness of the prescribed medications.
For example, if a patient is taking multiple medications that have the potential to interact with each other, such as a blood thinner and a nonsteroidal anti-inflammatory drug (NSAID), the pharmacist would identify this interaction and recommend appropriate interventions to minimize the risk.