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Published on: 11/26/2025
Over-the-counter sleep aids like diphenhydramine are not recommended for regular use due to potential side effects and the risk of next-day drowsiness.
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Submit your own QuestionDiphenhydramine, a common ingredient in over-the-counter sleep aids, can help people fall asleep. However, using it regularly might not be safe. Research shows that while it can be effective for short-term use, it may cause side effects like dry mouth, dizziness, and confusion, especially in older adults.
It's best to use these sleep aids only occasionally and not as a regular solution for sleep problems. If you have ongoing trouble sleeping, talking to a healthcare provider is a good idea. They can help find a safer and more effective way to improve your sleep.
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