🤧 7. First-Generation Antihistamines
Examples:
- Diphenhydramine (Benadryl)
- Chlorpheniramine
- Hydroxyzine
- Doxylamine
What research suggests:
Long-term use is linked to cognitive decline due to brain effects.
What to do:
Switch to newer antihistamines like cetirizine, loratadine, or fexofenadine.
🧠 8. Statins (Controversial)
Used for: High cholesterol
What research shows:
Large clinical trials have found no significant cognitive harm. Benefits for heart health are well established.
What to do:
Do not stop statins without medical advice.
