Answer
Solifenacin competitively inhibits muscarinic M3 receptors, the predominant subtype involved in acetylcholine-induced contraction of the bladder’s detrusor smooth muscle.
Sources for this answer
- Vesicare 5mg & 10mg film-coated tabletsAstellas Pharma Ltd · emc · SmPC §5.1 Pharmacodynamic properties · Version 15Document updated
Sources checked