2 guides on this topic
Addiction
What each addiction question is really asking, how to structure the answer, and where the marks are likely to sit.
A Walden-style decision-tree case: a 53-year-old with gambling disorder and alcohol use disorder, three medication decision points, and a write-up defending each choice against its actual results.
A PCN 501 Week 1 paper of 500-750 words choosing one psychological and one biological theory of addiction, explaining how research supports and refutes each, summarising both, and discussing whether you would use them in future practice, with a supporting and a refuting scholarly reference for each theory.