Ambien (generic name: zolpidem tartrate) is a sedative / hypnotic prescription drug and is classed because of the DEA as Schedule IV federally controlled substance. Which can be more powerful: tramadol or oxycodone? Oxycodone is considered more powerful than tramadol due to its larger potency. Tramadol can be a prodrug https://donovantzjjt.59bloggers.com/27358884/details-fiction-and-buy-zopliclone