Some people with gastritis can tolerate small amounts of cola or other caffeinated or caffeine-free carbonated soft drinks, but you're better off avoiding soda all together. Better beverage options include water, cranberry juice, and green tea, which has been linked to a decreased risk of gastritis and stomach cancer.

Does drinking soda help with gastritis?

Avoid beverages that may irritate the stomach lining or increase acid production including coffee (with or without caffeine), alcohol, and carbonated beverages. Drink 6 to 8 glasses of filtered water daily.

Can we drink Coke during gastric?

“Carbonated drinks, flat or otherwise, including cola, provide inadequate fluid and electrolyte replacement and cannot be recommended,” they said. Flat soda, a popular remedy for upset stomach, may do more harm than good.