Ambien: Zolpidem Tartrate is in a class of drugs called sedative / hypnotics or sleep medications. Zolpidem affects chemicals in your brain that may become unbalanced and cause insomnia. Zolpidem induces sleep and causes relaxation.

HOW TO USE AMBIEN
Take zolpidem exactly as directed by your doctor. If you do not understand these directions, ask your pharmacist, nurse, or doctor to explain them to you. Take each dose with a full glass of water. Take zolpidem just before you go to bed. It will make you drowsy, and you could fall and hurt yourself if you take your dose too long before you are ready for sleep. Do not take more of this medication than is prescribed for you. Do not stop taking zolpidem suddenly if you have been taking it for several weeks. Stopping suddenly may cause withdrawal symptoms and make you uncomfortable. Talk to your doctor if you need to stop treatment with zolpidem.

AMBIEN SIDE EFFECTS If you experience any of the following serious side effects, stop taking zolpidem and seek emergency medical attention: an allergic reaction (difficulty breathing; closing of your throat; swelling of your lips, face, or tongue; hives); or hallucinations, abnormal behavior, or severe confusion. Other, less serious side effects may be more likely to occur. Continue to take zolpidem and talk to your doctor if you experience headache, drowsiness, dizziness, or clumsiness; nausea, vomiting, diarrhea, or constipation; depression; muscle aches or pains; vivid or abnormal dreams; or amnesia (memory loss) after a dose.

PRECAUTIONS
Use caution when driving, operating machinery, or performing other hazardous activities. Zolpidem will cause drowsiness and may cause dizziness. If you experience drowsiness or dizziness, avoid these activities. Zolpidem should be taken just before bedtime, but you may experience some carryover effects the next day. Do not drink alcohol while taking zolpidem. Alcohol will increase drowsiness and may increase dizziness while you are taking zolpidem, which could be dangerous. Avoid other sedatives, sleeping pills, and tranquilizers, including over-the-counter preparations. They should not be used while you are taking zolpidem unless your doctor directs otherwise.

DRUG INTERACTIONS
Zolpidem may increase the effects of other drugs that cause drowsiness, including antidepressants, alcohol, antihistamines, other sedatives (used to treat insomnia), pain relievers, anxiety medicines, and muscle relaxants. Tell your doctor about all medicines that you are taking, and do not take any medicine unless your doctor approves. Drugs other than those listed here may also interact with zolpidem. Talk to your doctor and pharmacist before taking any prescription or over-the-counter medicines.

MISSED DOSE Since zolpidem is usually taken only if you need it to help you sleep, missing a dose will not cause any problems. Take the missed dose only if you can be sure that you will get 7 or 8 full hours of sleep after the dose. If you do not sleep for 7 or 8 full hours, you may experience carryover effects from zolpidem after you wake up.