Often referred to as “chemo brain,” these medications can cause temporary memory and attention problems.
13. Anticholinergic Drugs
This broad category blocks acetylcholine, directly interfering with memory and learning processes.
14. Parkinson’s Disease Medications
Some treatments can cause confusion or hallucinations, especially in older adults.
15. Anti-Nausea Medications
Certain drugs used for motion sickness or nausea can cause drowsiness and forgetfulness.
16. Urinary Incontinence Medications
Many of these drugs are anticholinergic and are strongly linked to cognitive decline in seniors.
17. Anti-Anxiety Medications (Non-Benzodiazepines)
Even milder anxiety treatments may cause brain fog when used long term.
18. Heart Rhythm Medications
Some antiarrhythmic drugs can reduce mental clarity as a side effect.
19. Diabetes Medications (Indirect Effect)
Low blood sugar caused by some treatments can lead to confusion and memory problems.
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