My psychiatrist is proposing the following, but I think it's too aggressive. I mentioned liquid tapers to him, but he said liquid klonopin was banned in the US.
I agree with you and [...] — your psychiatrist’s proposed taper plan is too aggressive given your case history. (I do, however, agree with your psychiatrist that 3mg was an inappropriate starting dose — my understanding is that clonazepam receptor occupancy plauteaus at around 1mg.)
It sounds like your psychiatrist would benefit from learning more about how to safely deprescribe benzodiazepines. I’ve included a link below to a 2022 deprescribing guidance document developed by the Colorado Consortium for Prescription Drug Abuse Prevention in cooperation with the University of Colorado Anschutz Medical Center. It’s evidence-based, clear, concise, and current.
It also sounds like your psychiatrist might benefit from learning more about clonazepam dosage forms available in the US. S/he is correct that an FDA-approved oral clonazepam solution is not available. However, the claim that it has been ‘banned’ strikes me as an over-statement given that it is available in many other countries. For example, it’s possible that Roche (the patent-holder and brand manufacturer) elected not to submit an application to the FDA for the oral solution in the US because it decided to develop and market a more stable, alternative dosage form here instead (i.e. 0.125mg, 0.25mg, 0.5mg orally disintegrating tablets).
Another dosage form to consider is a professionally developed and compounded oral clonazepam liquid. For example, a stability-tested formulation for a compounded oral suspension of clonazepam is available (see link below). Many of our members have used it to taper. We also have members who have worked with compounding pharmacists to develop formulations designed to meet their specific needs (e.g. to avoid known allergens).
Links:
Benzodiazepine Deprescribing Guidance Document (target audience is prescribers)
https://corxconsortium.org/wp-content/uploads/Benzo-Deprescribing.pdf0.1mg/mL Clonazepam Oral Suspension from Nationwide Children’s Hospital
https://www.nationwidechildrens.org/-/media/nch/specialties/pharmacy/compounding-formulas/clonazepam-oral.ashx