List the 3 stages of the pain ladder

Describe the mode of action of NSAIDs

Explain the gastrointestinal side effects of NSAIDs

Explain the renal side effects of NSAIDs

List 4 other side effects of NSAIDs

Describe 2 proposed MOAs for paracetamol

What is a toxic dose of paracetamol?
What drug should be given in response?

List the 4 (5) opioid receptors

Describe function