stash asked
How do I tell the difference if my prescription is Ambien or Ambien CR?
Answer
The difference between Ambien and Ambien CR is that Ambien is immediate release while the CR version is controlled release, slowly releasing the drug over a longer period of time. Ambien comes in 5 mg and 10 mg, while Ambien CR comes in 6.25 mg and 12.5 mg. Based on the mg strength alone, you will know if you have Ambien or Ambien CR.
Typically, Ambien benefits people more who have a hard time falling asleep, but not staying asleep. the CR version helps people to stay asleep throughout the night due to its controlled release mechanism of action.
The generic would be written as Zolpidem, or Zolpidem ER. As far as appearance wise, Ambien and Ambien CR (and associated generics) come in a variety of shapes and sizes according to the manufacturer. The shape and imprint can be confirmed via this website:
