- Concomitant medications with significant cholinergic or anticholinergic effects or adverse effects on cognition including: antipsychotics, tricyclic antidepressants, anticonvulsants, sedative/hypnotics, anxiolytics, glucocorticoids (chronic or frequent intermittent), gingko biloba, NMDA receptor antagonists, cholinesterase inhibitors, strongly lipid soluble beta blockers (e.g., propranolol)