Great question! When it comes to Alzheimer's, not all medications work the same way — and some can actually affect memory and thinking differently than others.
One key example is allergy medications. Older antihistamines (like Benadryl) easily enter the brain and can block a chemical called acetylcholine, which is Show Full Answer
Great question! When it comes to Alzheimer's, not all medications work the same way — and some can actually affect memory and thinking differently than others.
One key example is allergy medications. Older antihistamines (like Benadryl) easily enter the brain and can block a chemical called acetylcholine, which is important for memory. This can cause:
- Drowsiness
- Confusion
- Slower thinking
- Memory problems
Newer antihistamines (like Zyrtec) mostly stay outside the brain and don't significantly block acetylcholine, making them a safer option. Long-term use of medications that block acetylcholine has been linked to a higher risk of cognitive decline in older adults.
Some newer Alzheimer's treatments, like Leqembi and Kisunla, are showing promising differences by actually slowing the progression of Alzheimer's over time — especially when started early.
It's always worth talking to a doctor or pharmacist about every medication being taken, to make sure it's still needed and isn't causing any unwanted effects on the brain.
19 hours ago
Continue with Facebook
Continue with Email
Join
Your Privacy Choices
