antimuscarinic

https://doi.org/10.1351/goldbook.15465
  1. n., Substance inhibiting or preventing the actions of muscarine and muscarine-like agents (e.g., atropine) on the muscarinic acetylcholine receptors.
  2. adj., Inhibiting or preventing the actions of muscarine and muscarine-like agents on the muscarinic acetylcholine receptors.
Source:
PAC, 2007, 79, 1153. (Glossary of terms used in toxicology, 2nd edition (IUPAC Recommendations 2007)) on page 1169 [Terms] [Paper]