Because zolpidem is used to help people fall asleep, it should not be used with other drugs (either over-thecounter, herbal, or prescription) that also cause drowsiness (for example, antihistamines or alcohol). Zolpidem should be used only with close physician supervision in people with liver disease and in the elderly, because these individuals are especially sensitive to the sedative properties of zolpidem. Zolpidem should not be used before driving, operating machinery, or performing activities that require mental alertness. People with a history of drug abuse, psychiatric disorders, or depression should be carefully monitored when using zolpidem since zolpidem may worsen symptoms of some psychiatric disorders.
If zolpidem is needed for more than seven to ten days, patients should be re-evaluated by a physician to determine if another disorder is causing their difficulty sleeping. When zolpidem or other sleeping pills are used every night for more than a few weeks, they begin to lose their effectiveness and/or people may become dependent upon them to fall asleep. Zolpidem can be habit-forming when taken over a long period. People using zolpidem should not stop taking the drug suddenly, but gradually reduce the dose over a few days before quitting, even if zolpidem has been used only a for short time.