Some people using this medicine have engaged in activity while not fully awake and later had no memory of it. If this happens to you, stop taking zaleplon and call your doctor right away.
Serious injury or death could occur if you walk or drive while you are not fully awake.
Before taking this medicine
You should not use zaleplon if you are allergic to it, or if you have ever taken sleep medicine and engaged in activity you later don't remember.
Zaleplon is not approved for use by anyone younger than 18 years old.
Tell your doctor if you have ever had:
liver or kidney disease;
a breathing disorder;
depression, mental illness, or suicidal thoughts; or
drug or alcohol addiction.
You should not take zaleplon if you are pregnant.
You should not breastfeed while using zaleplon.
The sedative effects of zaleplon may be stronger in older adults. Accidental falls are common in elderly patients who take sedatives. Use caution to avoid falling or accidental injury while you are taking zaleplon.
How should I take zaleplon?
Follow all directions on your prescription label and read all medication guides or instruction sheets. Use the medicine exactly as directed.
Zaleplon may be habit-forming. Misuse can cause addiction, overdose, or death. Keep the medication in a place where others cannot get to it. Selling or giving away  zaleplon is against the law.
Zaleplon will make you fall asleep. Never take this medication during your normal waking hours, unless you have several hours to dedicate to sleeping.
Zaleplon is for short-term use only. Do not take zaleplon for longer than 5 weeks without your doctor's advice.
Call your doctor if your symptoms do not improve after 7 to 10 days of treatment, or if they get worse.
Do not stop using zaleplon suddenly after taking it over several days in a row, or you could have unpleasant withdrawal symptoms. Ask your doctor how to safely stop using this medicine.
Store at room temperature away from moisture, heat, and light. Keep track of your medicine. You should be aware if anyone is using it improperly or without a prescription.
Insomnia symptoms may also return after you stop taking zaleplon, and may be even worse than before. Tell your doctor if you still have worsened insomnia after the first few nights without taking zaleplon.
What happens if I miss a dose?
Since zaleplon is taken only at bedtime, you will not be on a frequent dosing schedule. Never take this medication if you do not have several hours to sleep before being active again.
Do not take two doses at one time.
What happens if I overdose?
Seek emergency medical attention or call the Poison Help line at 1-800-222-1222. An overdose of zaleplon can be fatal, especially when it is taken together with other medications that can cause drowsiness.
Overdose symptoms may include severe drowsiness, confusion, loss of coordination, severe muscle weakness, weak or shallow breathing, fainting.
