Examples of medication classes that are often discussed because they can affect thinking or memory include:
- Certain antihistamines, such as Diphenhydramine
- Some bladder medications with anticholinergic effects
- Some antidepressants with strong anticholinergic properties
- Some antipsychotic medications
- Certain anti-anxiety drugs, including benzodiazepines such as Diazepam and Lorazepam
- Some sleep medications
- Certain opioid pain medications
- Some anti-seizure medications
Researchers have found associations between long-term use of some anticholinergic medications and an increased risk of developing Dementia, but an association does not necessarily prove that the medication caused the condition. Other factors, including age and underlying health problems, may also play a role.
Symptoms to discuss with a healthcare professional
If you notice:
- New memory problems
- Confusion
- Excessive sleepiness
- Difficulty concentrating
- Changes in daily functioning
it may be worth reviewing all medications with a doctor or pharmacist.
Important
Do not stop prescribed medications on your own because of an article headline. The risks of stopping some medicines abruptly can be significant. A medication review with a healthcare professional is the safest way to determine whether a drug could be contributing to cognitive symptoms.
If you tell me which medication the article mentions—or which medications you’re concerned about—I can explain the evidence behind each one.
