As a rule, only your physician would know if it is safe for you to take a specific substance. It's not that you should not ask questions for harm reduction
and to be safe, but asking about a specific substance by itself and your health is very difficult for anyone to answer well enough you would want to risk it.
For example, if you were to ask if it's safe to take oxycodone
at the same time, other than allergic reactions members here can give you a very good answer.
Without having any clue if you are allergic to ambien cr , depending on the dosage, it would be just as safe for you as the average person. That is no guarantee which is why unless something is prescribed to you, then it is a risk, period. To the best of my understanding, ambien is a safe enough medication. However, possible addiction
(even if it's just for the sleep) is a reason to steer clear of the medication. Also, sleep walking, talking, eating, driving, sex, basically a LOT of damned sleep ______ is known to affect a decent amount of people who take this medication.
Overall without you taking my advice instead of a physicians....is it safe to take this medication 10 hours plus after taking oxycodone, yes, is it safe for you to take for sure......I don't know.