Common Back Pain Drugs May Increase Dementia Risk, Study Warns

However, many of these medications belong to a class called anticholinergics, which affect a key brain chemical involved in memory and learning.

Key reasons this research is important:
Millions of adults use these medications every year
Long-term cognitive health may be affected
Older adults may be more vulnerable to side effects
Safer alternatives for pain management may exist
Medication awareness can prevent unnecessary risks
What Are Anticholinergic Drugs?
Anticholinergic medications work by blocking acetylcholine, a chemical messenger in the nervous system.

Acetylcholine plays a major role in:

Memory
Learning
Muscle contractions
Nervous system communication
Blocking this chemical can help reduce muscle spasms, bladder problems, and allergy symptoms, but it may also slow brain activity, especially with prolonged exposure.

Common Medications With Anticholinergic Effects
Several widely used medications have anticholinergic properties.

Muscle Relaxants (Often Prescribed for Back Pain)
Cyclobenzaprine
Orphenadrine
Carisoprodol