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Cold and allergy medications linked to dementia risk

Dr. Michele Longo warns that common cold and allergy treatments may increase dementia risk.

July 21, 2025 at 10:24 PM
blur Cold and allergy medications linked to dementia risk

A warning from Dr. Michele Longo highlights the dangers of certain medications to brain health.

Cold and allergy medications linked to increased dementia risk

Tulane Neurologist Dr. Michele Longo warns that common medications like cold and allergy treatments could raise dementia risk. Certain over-the-counter and prescription drugs, especially those classified as anticholinergics and benzodiazepines, may impair memory. These drugs have been linked to a decline in cognitive function, particularly in older adults whose bodies process medications more slowly as they age. Dr. Longo emphasizes the importance of reviewing medication lists with healthcare providers during routine check-ups.

Key Takeaways

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Cold and allergy medications could raise dementia risk for older adults.
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Anticholinergic drugs pose a significant memory risk even after discontinuation.
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Benzodiazepines may lead to memory issues but often revert to normal after stopping.
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Patient awareness of medication risks remains low despite known dangers.
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Regular consultations with healthcare providers are essential for medication management.
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Non-drowsy antihistamines are safer alternatives for allergy treatment in older patients.

"We've known about the risk of memory, thinking disorders with these medications for decades."

Dr. Longo highlights the long-standing awareness of medication-related risks to cognitive health.

"As we age, we have to reconsider... does the benefit of this medicine still outweigh the risks?"

Dr. Longo calls for a reassessment of medication impact as aging affects health.

The message from Dr. Longo is clear: as people age, the medications they rely on may not remain safe. While some drugs serve immediate needs like alleviating allergies, they could have long-term consequences for brain health. The medical community is well aware of these risks, but many patients remain in the dark. This lack of communication can lead to unnecessary cognitive decline at a time when preserving mental acuity is more vital than ever.

Highlights

  • Is your medicine cabinet safe for your brain?
  • Bedtime medications may have unexpected consequences.
  • Consult your doctor before taking allergy meds.
  • Don't ignore the long-term effects of common drugs.

Concerns over Medication Safety and Dementia

Certain medications commonly prescribed or available over-the-counter may increase dementia risk in older adults, prompting calls for increased awareness and healthcare provider consultations.

As awareness of these risks grows, it is crucial for patients to remain proactive about their medication choices.

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