A Pharmacological Profile of Glycopyrrolate: Interactions at the Muscarinic Acetylcholine Receptor
Abstract:
Glycopyrrolate, a synthetic quaternary ammonium compound had biphasic effects on the contraction of guinea-pig atrium. At concentrations between 0.4 and 20 microM, glycopyrrolate induced a small but consistent increase in the contraction force. Our results confirm the antimuscarinic properties of glycoprrolate. We suggest that the therapeutic value of glycopyrrolate in treatment of organophosphate poisoning is associated with its potency against prolonged muscarinic receptor activation by cholinergic agonists.
Security Markings
DOCUMENT & CONTEXTUAL SUMMARY
Distribution:
Approved For Public Release
Distribution Statement:
Approved For Public Release; Distribution Is Unlimited.
RECORD
Collection: TR