Order Ambien online when you cannot sleep. You do not need to take it on a schedule. Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Do not take this medicine if you have drank alcohol the same evening or before bedtime. Swallow the extended-release tablet whole. Do not crush, break, or chew it. This medicine should come with a Medication Guide. Ask your pharmacist for a copy if you do not have one.