In case of overdose, seek medical attention.

Overdose symptoms may include:

• Nausea
• Slowed breathing
• Chest pain
• Coma
• Light headedness
• Irregular heartbeat
• Drowsiness

An overdose of Ambien may cause excessive sedation, pin-point pupils, depressed respiratory function, which may progress to coma and possibly death. Ambien combined with alcohol, opiates, or other CNS depressants may be even more likely to lead to fatal overdoses.