> Diazepam half life is so long

This is a desirable trait when tapering a dose. It reduces hour-to-hour blood level variation which reduces the whole up-down of alternating between euphoria and rebound anxiety. Idea is to target a constant level which is tolerable and slowly lower it.

The article implies this (a Valium taper is mentioned) but I don't think it outright states it so I'll say that for anyone who is addicted to a fast-acting one like Xanax or Klonopin - a switch to Valium might help.

My taper was nearly one year. Ten years off now.