A Novel Scale Linking Potency and Dosage to Estimate Anticholinergic Exposure in Older Adults: the Muscarinic Acetylcholinergic Receptor ANTagonist Exposure Scale.

Quantification of the anticholinergic exposure insufficiently or imprecisely incorporates dosage information, leading to inaccurate estimations. The aim was to construct a novel scale, including potency and dosage for the quantification of the anticholinergic exposure in older adults. Potency information was retrieved from a previous systematic review.