Did anyone ever try this?

It works like a charm! I once ate a low dose of psilocybe cyanescens with a good friend of mine. The low dose made us feel VERY nervous at some point. This nervousness was something we couldn't deal with as it was almost shaking the shit out of us. It was a very uneasy vibrating sensation throughout the whole body. So I got out my rescue drops and we each took 2 drops under the tongue. It INSTANTLY calmed us and made the rest of the trip very mellow.

We could both feel it the second the drops touched our tongues. I can only recommend to anyone taking voyages like these to have some rescue drops handy.