vc that is, vitamin C, excessive stomach acid is not recommended to take vitamin C, to take oral inhibition of gastric acid, protect the gastric mucosa of the drug treatment. If there are related diseases need to take vitamin C, can take, but should be used with caution. Excessive gastric acid can be seen in gastritis and other diseases, generally need oral inhibition of gastric acid, protection of the mucosa of the drug treatment, commonly used acid inhibitors such as omeprazole, etc., to protect the gastric mucosa of the drug for the magnesium aluminum carbonate, etc., if there is the presence of Helicobacter pylori infection in the patient, to be combined with oral antibiotic treatment, such as amoxicillin and clarithromycin, etc.. Vitamin C is suitable for patients with vitamin deficiency, used to treat colds and other diseases, if there is a related disease, you can take it. However, it should be used with caution, especially for patients with gastric ulcers, which may cause an increase in the secretion of gastric acid or or lead to the aggravation of diseases such as gastric ulcers. Patients with excessive stomach acid should pay attention to good diet control, avoid eating too much oversatiety, try to eat less spicy and stimulating food, and at the same time pay attention to be careful to take the gastric mucosal irritation of drugs, such as vitamin C, non-steroidal anti-inflammatory drugs, and so on. Specific medication should be under the guidance of a doctor.