Gastritis without anti-inflammatory drugs can be relieved with drugs such as omeprazole, lansoprazole, bismuth potassium citrate and bismuth pectin. 1. Omeprazole, Lansoprazole: For patients with gastritis, the use of proton pump inhibitors such as Omeprazole and Lansoprazole as prescribed by the doctor can have the effect of inhibiting the secretion of gastric acid and effectively reduce the pain in the stomach caused by gastritis in order to achieve the purpose of relieving gastritis. 2. Bismuth potassium citrate, bismuth pectin: For patients with gastritis, bismuth potassium citrate, bismuth pectin and other bismuth medications as prescribed by the doctor can play a protective role on the gastric mucosa, effectively reduce the activity of pepsin, and promote gastric mucosa recovery and protection of the gastric mucosa, so as to relieve gastritis. If gastritis occurs, you should seek medical attention and targeted treatment under the guidance of a doctor to avoid delayed condition.