Gastritis and reflux esophagitis are generally not treated with liquid infusion of amitranam, which is not very effective for the treatment of gastritis and reflux esophagitis. Aztreonam belongs to a new class of beta-lactam antibiotics of the monoamide ring class, which is generally used in the clinic for the treatment of urinary tract infections, bloodstream infections, soft tissue skin infections, peritonitis, and reproductive tract infections, so Gastritis and Reflux Esophagitis are usually not treated with Infusion of Liquid Aztreonam. Infusion Aztreonam may cause adverse reactions such as rash, itching, bleeding, diarrhea, nausea, and vomiting. It should be used with caution in pregnant and lactating women and is recommended to be used under the supervision of a physician. Gastritis and reflux esophagitis, can be given acid inhibitors, such as omeprazole, rabeprazole, etc. in combination with gastric mucosal protection drugs, such as magnesium aluminum carbonate chewable tablets, etc., gastric stimulants, such as domperidone, etc. treatment. It is recommended to use the medication under the guidance of the physician, do not use the medication indiscriminately, so as not to cause danger.