One dosage sort of zolpidem (Intermezzo) really should only be taken by people who awaken in the middle of the night with much more than four hours of sleep remaining; usually do not choose it In case you have fewer than 4 hours of sleep remaining. Other forms of zolpidem (Ambien, Edluar, Zolpimist, Ambien CR) should only be taken if there are 7 to