is ambien a schedule 4 drug why is ambien considered a controlled substance

[ValdaDurante]

Is ambien a schedule 4 drug, why is ambien considered a controlled substance

is ambien a schedule 4 drug --> is ambien a schedule 4 drug
is ambien a schedule 4 drug is ambien a schedule iv drug is ambien a schedule drug is ambien a schedule 4 drug is zolpidem a schedule 4 drug is zolpidem a schedule drug is ambien a class 4 drug why is ambien considered a controlled substance what classification is ambien