Cetirizine is an antihistamine used to relieve allergy symptoms such as watery eyes, runny nose, itching eyes /nose, sneezing, hives, and itching. It works by blocking a certain natural substance (histamine) that your body makes during an allergic reaction.
Gas-Producing Foods: Milk and Dairy Products. Milk and other dairy products contain a sugar called lactose, which can be difficult for your digestive tract to process if your body doesnât have enough of the enzyme lactase. Cheese, ice cream, and milk all contain lactose, and may cause excessive gas in people.
Foods containing the sugar fructose also can cause gas and gas pains. These include most fruits, including pears, dates, raisins, figs, prunes, grapes, pineapple, apples and bananas. The fructose in dried fruits, such as dried peaches and apricots, can also cause gas, as can cherries, blueberries and kiwis and the fructose in fruit drinks. Onions and artichokes are gas-producing vegetables that contain fructose.