I'm a pain physician and I prescribe opioids carefully. I have inherited many patients on benzos (usually ativan 1mg po TID prn anxiety) sometimes temazepam qhs as well.
My question is how does a psychiatrist evaluate/decide if a patient should be on benzos or not?
Thanks
I'm curious how you evaluate/decide on using opiates for your patients.
The overall evaluation is probably the same. The initial history may include more time on substance abuse, plumbing for details (e.g. when the person says "social drinker", getting a sense of how often, how many and how much). If the person is a recovering addict, most often the patient is educated enough to want to avoid benzos on their own. If they maintained their sobriety through AA/NA, you can ask them about "person, places, or things", with extra concern if they appeared to be using substance to self-medicate distress. For drug-seekers, the universal red flags apply: asking for medication by name, having multiple prescribers, unlikely allergies, splitting behavior ("nobody understands my pain like you... all those other doctors are frauds"), etc. Different states have enacted different means to track overprescription of schedule II substances, but if you have concerns you can also contact the patient's pharmacy.
As mentioned above, Xanax/alprazolam is a major concern, and is probably the benzo equivalent of "the only thing that works for my pain is Dilaudid... IV... with Benadryl..." It has somewhat different receptor activity than the other benzos, with quick onset, short half-life and consequently bad rebound anxiety. Some people may prescribe it for short, anxiety-provoking events, such as a plane taking off, but the pill counts in those cases would be very low.
Once you establish that benzos won't establish more harm than good, Splik pretty much nails the indications. Its mostly a bridge for severe panic attack in the 2-4 weeks it takes more meaningful therapy to kick in (e.g. SSRIs, CBT/exposure-based therapy). Otherwise, its simply a matter of taking a good history to see when the symptoms occur. If the person has ruminative thoughts and anxiety that keeps them up at night, a small dose of clonazepam may be helpful. It can also be useful if the person has an agitated depression (often seen in geriatric patients in the am). Benzos are an essential component of acute mania, which you would hopefully not be seeing in the pain management office.