Jan 30, - Onset of withdrawal symptoms: 1 to 2 days for benzos with short half-lives, 3 to 7 days for success rates (eg. imipramine, trazodone, carbamazepine, & valproate). 3,6 Starting dose (e.g. diazepam 15 mg/d or equivalent). 2. Benzodiazepine withdrawal syndrome—often abbreviated to benzo withdrawal—is the cluster of symptoms that emerge when a person .. Trazodone was not found to increase the discontinuation success rate. more than 24 hours include chlordiazepoxide, diazepam, clobazam, clonazepam, chlorazepinic acid, ketazolam. Nov 23, - 2 Answers - Posted in: klonopin, valium, anxiety, benzodiazepine 10 mg valium as i wanted to follow Dr. Ashton's taper schedule (or at least in If trazadone doesn't work maybe a small dose of ambien (no more than say Clonazepam - How should I stop taking this?