
Many commonly prescribed drugs can negatively affect memory and brain function, making it essential to review the medications you take. Some drugs, when used long-term or without close supervision, may contribute to cognitive decline.
Omeprazole and PPIs—used for heartburn—reduce stomach acid, but prolonged use has been linked to potential brain health risks.
Anticholinergics, prescribed for urinary issues or Parkinson’s, inhibit acetylcholine, a key neurotransmitter for memory and learning. Long-term use raises dementia risk; one study found a 54% increase in dementia among regular users.
Corticosteroids, often prescribed for inflammation, can cause anxiety, disorientation, and depression with long-term use, also raising dementia risk.
Benzodiazepines, used for insomnia and anxiety, may impair cognition and increase Alzheimer’s risk. They also carry dependency risks, prompting interest in behavioral therapy alternatives.
Amphetamines, prescribed for ADHD, improve focus temporarily but can cause memory deficits and heart complications over time.
Other drugs—first-generation antihistamines, tricyclic antidepressants, and even some statins—can also affect cognition.
Regular medication review with a healthcare provider, along with exploring non-drug interventions, is crucial for preserving brain health.