It sounds really unpleasant. Have you tried or considered any supplements? I'm playing amateur nutritionist here, but I've read that Klonopin affects GABA levels in the body. l-theanine is one supplement that I've taken that affects GABA that is very calming and feels natural (it's an amino acid.)
Here's an article on Livestrong.com about supplements for GABA and I'm sure you can find plenty of others online. These mostly aren't extremely expensive supplements, either.
Supplements That Boost GABA | LIVESTRONG.COM