TABLE 1

Drugs with strong anticholinergic properties

ClassExamples
AntihistaminesDiphenhydramine, hydroxyzine, meclizine
Antiparkinsonian agentsBenztropine
Skeletal muscle relaxantsCyclobenzaprine, methocarbamol
AntidepressantsAmitriptyline, imipramine, nortriptyline, paroxetine
AntipsychoticsOlanzapine
AntiarrhythmicsDisopyramide
Antimuscarinics (for urinary incontinence)Oxybutynin, tolterodine, trospium
AntiemeticsProchlorperazine, promethazine
AntispasmodicsHyoscyamine, scopolamine