Can sleeping pills cause memory problems?

Reviewed by Yoshinori Abe, MD

Internal Medicine

Yes, sleeping pills can cause memory problems. Certain sleep medications—particularly benzodiazepines (like lorazepam) and "Z-drugs" (like zolpidem)—are linked to short-term memory loss, difficulty forming new memories, and, with long-term use, an increased risk of cognitive decline. The risk grows with higher doses, frequent use, and in older adults.

If you're experiencing memory changes, brain fog, or unusual side effects while taking a sleep aid, it's important to identify what's driving the issue. Medication interactions, underlying sleep disorders, and other health conditions can all play a role—and pinpointing the cause is the first step toward feeling like yourself again. Take a free, instant, online symptom check to better understand your symptoms and confidently plan your next steps.

Reviewed for medical accuracy: 07/15/2026

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Explanation

Sleeping pills, especially when used often or in large amounts, can sometimes lead to memory problems.

Effects of Sleeping Pills:

Memory Issues: Some sleeping pills might make it harder to remember things. This is more likely if you take them a lot.
Different Types: Not all sleeping pills are the same. Some might cause more memory problems than others.
Use Carefully: It's important to be careful with sleeping pills. If you have trouble sleeping, talk to a doctor.

It's always best to try other ways to help you sleep before using pills. If you're experiencing memory issues or other concerning symptoms related to your medication, you can check your symptoms with Ubie's free AI-powered symptom checker to better understand what might be happening and when to seek care.

(References)

Dokkedal-Silva V, Oliveira MGM, Galduróz JCF, Tufik S, & Andersen ML. (2021). The effect of sleep medications on prospective and .... Progress in neuro-psychopharmacology & biological psychiatry, 32682875.
Wagner J, & Wagner ML. (2000). Non-benzodiazepines for the treatment of insomnia. Sleep medicine reviews, 12531036.
(2008). Whenever possible, avoid the use of sleeping pills. Prescrire international, 19536941.

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