1. Understand and explain the physiology of pain and its chemical transmitter, discussing the different types of pain and their characteristics in depth. 2. Identify various pharmacological treatment options for pain management, outlining the mechanism of action, side effects, and contraindications for each. 3. Evaluate the efficacy of different classes of drugs in managing different types of pain, using evidence-based research and case studies. 4. Apply knowledge in prescribing suitable pain management options for patients with complex conditions, demonstrating competence in dosage calculation and timing of administration. 5. Demonstrate skills in patient education regarding pain medication, including potential side effects and the importance of adherence to recommended dosage.