I Have Severe Stomac Related Problem, Acidity,abdoinalpain, Gas And Erratic

I have severe stomac related problem, acidity,abdoinalpain, gas and erratic bowl movement, constipation,urge to go to toilet every time I take food, water or anything. Only water like stool is frequently coming out, difficulty in swallowing sometimes, heartburn ec.

I now started taking Normaxim RT two times dailyand Rebemac DSR two times daily before food. Whethe this medicines canbe taken regularly.