Answer
NSAIDs such as ibuprofen or aspirin can increase bleeding risk. Tramadol, buprenorphine and some other opioids can increase serotonergic toxicity.
Sources for this answer
- Fluoxetine 20mg Capsules — Current selected SmPCemc · Summary of Product Characteristics
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.