This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Psychiatry
Side effects of fluoxetine are A/E - 
Select and explain. 
A. Weight gain, B. Sweating, C. Urinary retention, D. Diarrhoea
C: Urinary retention
Answer: C: Urinary retention 
Explanation: Amongst the SSRIs, only paroxetine has some anticholinergic action.
Other SSRIs do not have anticholinergic action → not cause urinary retention.