Over-the-Counter Sleeping Pill
Try it: When you’re going through a short period of sleeplessness, like during a stressful time at work.
How to use it: At bedtime, take two tablets that contain diphenhydramine, an antihistamine that makes you feel sleepy (research shows that an excess of histamine in the body may cause insomnia). “The less often you take these pills, the better,” says Lisa Shives, M.D., a sleep specialist in Evanston, Illinois. “You can build up a tolerance, and then they won’t work as well.” (Try Unisom SleepGels; $10 for 32 gel tabs, at drugstores.) Note: Never mix alcohol and sleeping pills.
Good to know: “The older you are, the slower you metabolize this type of drug,” says Shives. That means you may experience lingering sleepiness in the morning.