the reason the HCL is burning is that you need extra minerals to buffer the acid. take some kelp along with that HCL and it probably wont' be a problem.
also 200 mg of pancreatin is very little. i sometimes take 4 - 6,000 mg or more in a day. i get mine from swanson vitamins, they have 300 tabs of 750 mg of pancretin for $10, you can't beat that deal.