This on-demand, online course is designed for GPs. It introduces a compassionate, trauma-informed, evidence-based approach to managing substance use in primary care. It is also a prerequisite for those seeking a Level 1 Opioid Substitution Therapy (OST) contract with the HSE. Please note that those wishing to prescribe buprenorphine therapies (Suboxone/Zubsolv) must complete an additional Training module on buprenorphine (Suboxone training)