Peculiarly fast clonazolam taper with diphenidine

Subject was on 0.25mg clonazolam every 8 hours. Withdrawal starting around 7-8h mark. Miserable wretch. Hopeless and resigned to physical addiction.

Enter vaporised diphenidine one day.

Subject finds themselves able to get by on 0.25mg every 12 hours soon there after.

A week later subject is down to 0.125mg every 12 hours. No withdrawals, no anxiety. Vaporises 30-50 mg diphenidine in the evenings.

Subject has dropped from 0.75mg clonazolam daily to 0.25mg daily in under two weeks with no withdrawals, anxiety or insomnia.

Subject's prior taper attempts led to anxiety and physical withdrawal symptoms when doses were cut by 10%.

Diphenidine is seemingly enabling easy, quick clonazolam taper.

Have others observed this kind of help from diphenidine when tapering off clonazolam? Is this a known interaction between benzos and dissociatives? How and why does this work?