If you take Benadryl, Nytol, or ZzzQuil to sleep, it might be worth a second look. These meds contain diphenhydramine, which can cause drowsiness, but long-term use has been linked to memory issues in older adults. They can also cause grogginess, dry mouth, and other side effects. Do you use these regularly? #medical #health #sleep #healthtips #benadryl Reference: JAMA Intern Med. 2015;175(3):401–407. doi:10.1001/jamainternmed.2014.7663 | Kunal Sood, MD