The store should have it...but it'll cost a fortune, I'm sure.
Walmart sells 100 capsules for oh, maybe $3-4 bucks.
He seems fine. While I think it's possible it was an allergy to the other food we tried, I think it was mostly nerves. And then it kindof becomes a self-fulfilling prophecy. If you can break the cycle till it heals, it'll be fine. Till the next trigger :~)