Choose either a muscarinic agonist or antagonist agent and provide an appropriate indication for use. Share the mechanism of action of this medication and hints for monitoring, side effects, and drug interactions, including interactions with CAM, ethnic, cultural, and genetic differences. What other considerations need to be made when prescribing these medications in relation to other systems and receptors? Include the name of the medication in the subject line so that the medications can be followed. Include references using APA format.