Answer
Yes. Tell the eye team before cataract or glaucoma surgery, even if you previously stopped it, because tamsulosin can affect the iris during surgery.
Sources for this answer
- Solifenacin succinate/Tamsulosin hydrochloride 6 mg/0.4 mg Modified-release tabletemc · SmPC Current selected SmPC · Version 1
- NHSNHS · NHS medicine guidance