There is no difference- Ambien is simply a brand name for the compound Zolpidem Tartrate. It is the same active ingredient.
same thing. zolpidem is the chemical, and the generic name for the drug. Ambien and stilnox are the registered trademarked names
Zolpidem is a Z-drug. It's a nonbenzodiazepine hypnotic. It's most commonly used as a sleeping pill.
No
yes