Topic Tag: Simply crucial allopurinol gastritis losses: co-trimoxazole. Search for: HOME › Forums › Topic Tag: Simply crucial allopurinol gastritis losses: co-trimoxazole. Viewing topic 1 (of 1 total) Topic Voices Posts Freshness Simply crucial allopurinol gastritis losses: co-trimoxazole. Started by: eyajahuvk in: General Discussions 1 1 3 months ago eyajahuvk Viewing topic 1 (of 1 total)