Dear Lybrateuser, -To avoid gas formation follow some tips:- chew your food well, do not skip meals, have meals on time, take a walk after meals for 5-10 min for proper digestion, have 4-5 small meals including snacks rather than three large meals - avoid fried, spicy & junk food, also gas forming foods like dairy products, beans, legumes, raw onion, garlic, veg like cabbage, cauliflower, tomato, radish, also restrict intake of tea, coffee to 1-2 cups per day if you have more - take tablet Pan 40,1 tablet daily half an hour before breakfast - have plenty of oral fluids including 7-8 glasses of water for proper digestion.