The most common sleeping pills are those that can wake you up, but there are some stronger sleeping pills, such as clonazepam, that have a stronger effect and may be more difficult to wake up. 1, ordinary, commonly used, not too strong, including eszopiclone, alprazolam, Synthroid, zopiclone, this type of drug, sleep is not particularly deep, called to be able to wake up, but if you have not eaten much before, and more sensitive to these drugs, it is possible to sleep deeper and more difficult to wake up. 2, clonazepam belongs to the stronger sleeping pills, this type of drug will make the sleep quite deep, so it may not necessarily be difficult to call. 2. Clonazepam is a strong sleeping pill, which makes sleep quite deep, so it may be difficult to wake up, especially for the elderly, but most young and middle-aged people are not particularly sensitive to these drugs and can still wake up.