Eating calcium tablets can generally eat oranges, but should not be too much intake of oranges at one time, so as not to aggravate the burden on the gastrointestinal tract. Oranges belong to the more nutritious food, which is rich in water, vitamins, carbohydrates, fiber, etc., daily appropriate to eat oranges can be supplemented by the body of the missing nutrients. However, due to the orange which contains acidic components, excessive intake of oranges, may also stimulate the mucosa of the gastrointestinal tract, causing diarrhea, abdominal pain, nausea and other symptoms, damage to health. There is no obvious contraindication between calcium tablets and oranges, generally after patients take calcium tablets, you can combine their own situation to eat oranges, and will not affect your health. However, when patients consume oranges, they need to control their intake to avoid eating too many oranges at one time, aggravating the burden on the gastrointestinal tract.