Just one dosage type of zolpidem (Intermezzo) must only be taken by those who awaken in the middle of the night with more than four hrs of sleep remaining; do not acquire it For those who have under four hrs of sleep remaining. Other types of zolpidem (Ambien, Edluar, Zolpimist, Ambien CR) must only be taken if there are 7 to eight several hours wh