Wait a minute! Did you say Baclofen is tier 3? That is also generic and I've seen it on Wal-Mart's $4 generic list. Only problem with that for me is that I take way more than 30 balcofen in a month (more like 240 per month), so my $10 copay is cheaper.

I went back to Costco and looked at baclofen and it is $5.69 for 30 of the 10mg, $7.21 for 50, and $10.34 for 100. So, it is even cheaper than the clonazepam.

What the heck kind of insurance plan is this that is excluding and charging high copays for generic drugs. I'll bet your copay for 3rd tier would be more than just buying either drug retail. Sounds like you are getting ripped off.