Tiemonium iodide

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Tiemonium iodide
Tiemonium iodide.png
Clinical data
AHFS/Drugs.com International Drug Names
ATC code A03AB17 (WHO)
CAS Number 144-12-7
PubChem (CID) 72142
ChemSpider 65116
KEGG D01201
Chemical and physical data
Formula C18H24INO2S
Molar mass 445.36 g/mol
3D model (Jmol) Interactive image

Tiemonium iodide is an antimuscarinic. It is poorly absorbed from the gut. The active moiety is tiemonium, a quaternary ammonium cation.[1]


  1. ^ Scoular, I. T.; Monks, Anne; Burgess, C.; Turner, P. (1977). "Human studies on the bioavailability of a quaternary ammonium compound, tiemonium iodide and tiemonium methosulphate". Current Medical Research and Opinion. 4 (10): 732–8. doi:10.1185/03007997609112009. PMID 1052164.