Vibes with stationary handles?

[natori.livejournal.com]

Taking suggestions from you lovely people! Vibrations tend to make my hands twitchy.

preemptive boric acid?

[eatswithfork.livejournal.com]

There are a hand full of things that can trigger BV for me. I was wondering, if I know I'll probably be blessed with BV soon due to those triggers, 1) if using boric acid as a preventative would work and 2) if it's safe to use before BV starts? Thanks!