no good answer due to normal variations in physiology and variations in the specific person’s quality and severity of addiction but in terms of timescale I would say a day-ish? Would be better to ask an ICU RN or MD. At my level and specialty of care (acute psychiatry) and assuming the pt has been screened appropriately by the ED to not already be in high acuity withdrawal (needs medical or ICU) we’re generally not talking minutes to a couple hours but we’re also not talking a week. The scale we use to measure is called the Clinical Institute Withdrawal Assessment.
Depending on the half-life of the medication used for the taper I’m reassessing that score either every 4 hours (ativan) or every 8 (phenobarb). My unit usually does phenobarb because it requires less frequent and precise assessment due to the elongated half-life. And I can always reassess ahead of schedule and give 1 extra dose as a standing PRN order without even needing to call the on-call MD if they’re having breakthrough symptoms.
Also keep in mind that it’s not just mortality we’re worried about. I can’t make withdrawal fun but I definitely don’t want it to suck any more than it has to. There’s also a lot of permanent but nonfatal damage that can happen in the meantime. And it’s actually also an issue of my safety and that of my coworkers. My subspecialty is actually specifically the management of violence and drug withdrawal is an item on MOST violence risk assessment scales. Actually the only one I don’t see it on irrc is the BROSET and that’s just because it’s a rapid 6-12h tool and the CIWA is already addressing that under the agitation and paranoia items at that time interval.
The paranoid delusions and audiovisual AND tactile hallucinations are no joke. One of the COMMON reasons I get called to medical units for backup is CIWA patients because we can’t take them until they’re on the tail end of a high dose taper but the medicine nurses aren’t always equipped to address the psychiatric symptoms and there’s more equipment available to throw / swing at them.

























so I looked into this because your comment sparked some curiosity and from what I can tell it’s less about the chemical itself and more about how your brain regulates and uses it. There’s also limited evidence as to whether GABA as a dietary supplement is even crossing the blood-brain barrier (where it would cause these effects). The other thing you need to keep in mind with most “natural” supplements is that the FDA regulates them under the F, not the D! Things like melatonin (which I even take personally) are regulated as FOOD, not DRUGS. Drugs have to
Food needs to:
Like I said I use several supplements myself that even have good evidence behind them in terms of safety and efficacy. But you need to be aware of the ways in which they’re regulated differently than drugs and know that you’re gonna have to do a little more research for yourself to really find what’s going to be safe and effective for you. Finding a physician who’s educated in holistic and integrative therapies can be super helpful for something like this.