Enteroscopy simethicone oil 30ml is not necessarily all drink, patients are advised to follow the doctor’s instructions for medication. The full name of this product is simethicone oil emulsion, clinically often used as an auxiliary drug before gastrointestinal imaging, but also can contrast agent suspension additive, but also for the treatment of excessive accumulation of gas in the intestinal tract caused by the discomfort symptoms. The pharmacologically active ingredient in this product is simethicone oil, a relatively stable surfactant, which can be used to change the surface tension of gas bubbles in the mucus and coeliac in the digestive tract, so as to make them decompose and release gas and be discharged through intestinal peristalsis. Since the whole process does not involve a chemical reaction, and the simethicone oil is chemically and biologically inert, so there is no overdose leading to toxicity, but patients are still recommended to follow the doctor’s instructions for the use of drugs. Note: This product is contraindicated in people who are allergic to simethicone or the additives in simethicone emulsions, and it is recommended that patients consult a physician before using the drug.