To the top of the page. 1  The graphical flow chart editor. 2  Ideal for sequential process and motion control. 3  Easy to use for motion related tasks.
9 Apr 2010. Valium (diazepam) or it's active metabolite can be detected in your system for up to 23 days. It's active metabolite has an elimination half life of approximately 100hours.
Benzodiazepines like Valium can stay in the system a pretty long time. It depends on how much you take and for how long. Also your health, age, weight and metabolic rate play a part. How long a drug stays in your system depends mainly on it's elimination half life. For Valium (diazepam) the initial distribution phase is followed by a prolonged terminal elimination phase (half-life up to 48 hours). The terminal elimination half-life of the active metabolite N-desmethyldiazepam is, on average, 100 hours.