Dr. K explains what older adults and families should know about anticholinergic medications and their negative impact on brain health. Many commonly used over-the-counter and prescription medications are anticholinergic, and on the Beer's List of Medications Older Adults Should Avoid or Use With Caution. Learn about seven often-used types of medication that are anticholinergic, who should particularly be careful about these medications, what to do if you're taking them, and more.