Mastic gum et al

Also consider slippery elm tea, plantain (Plantago major), marsh mallow . Also chew on Deglycyrrhizinated licorice (DGL)tablets. Take vitamin C. I would also using herbs that can combat H. Pylori. I would look at Pau d arco.

Move towards a living foods raw diet away from acid forming foods such as dairy, meat, eggs etc.

And of course the grand daddy of them all is the use of mastic gum.

"Even low doses of mastic - 1 g per day for two weeks - can cure peptic ulcers very rapidly, but the mechanism responsible has not been clear. We have found that mastic is active against Helicobacter pylori, which could explain its therapeutic effect in patients with peptic ulcers."

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