Is there anything I can coat my stomach with so alcohol doesn’t damage it at all?

I have some stomach problems, even coffee makes it hurt badly. Like some sort of nausea but much worse. It’s not gastritis yet but I think it’s close.

Anyway, I need to drink though. At least once a week or so I need a release I need some escape, some fun. I haven’t had a drink in years cause of this but I need to get back on it, and weed or other drugs isn’t an option in my country.