A member asked:

I am having urination problems on the fentanyl patch. is this common?

6 doctors weighed in across 2 answers

Urinary retention: It's a known complication or side effect of fentanyl patch. Dose dependent. Consult your physician.

Answered 6/3/2013

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Can be: Urinary retention from narcotics is not uncommon especially after surgery.

Answered 8/5/2013

5.1k views

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