As with any Z-drug, Zimovane is a drug to which one can become addicted. Though it is not a benzodiazepine, it does function similarly. Users may not think they can become addicted to it, but the truth is that the body can become dependent on the drug in less than two weeks. One sign of addiction is when you need more of the drug to get the same effect or increased tolerance. It’s not that those who become addicted intended to become dependent on the drug, but sometimes it happens before they know it, and then have trouble getting off of it.