tweex
Bluelighter
NO, it would complicate the problem...
Most stimulants are full alpha and beta agonist... If you block beta you are left with all severe alpha agonistic effects.
Blood pressure will be crazy as shit.
I think you got alpha and beta flipped. Beta blockers are definitely contraindicated here, but alpha blockers do look like the right strategy: http://www.ncbi.nlm.nih.gov/pubmed/16326260