Dysentery is generally referred to as furazolidone, and the dosage for the treatment of gastritis is 0.1g once, twice a day; the dosage of vitamin B6 is 1 to 2 tablets a day. 1. Furazolidone is mainly used for bacillary dysentery, enteritis, but also for typhoid fever, paratyphoid fever, pyriform flagellosis and vaginal trichomoniasis. It can be used in combination with acid-forming agents and other drugs to treat gastro-sinusitis caused by Helicobacter pylori, and the dosage is 0.1g once, twice a day. The main adverse effects of the drug are nausea and vomiting, diarrhea, dizziness, rash, asthma, and upright hypotension. Glucose-6-phosphate dehydrogenase deficiency patients are prohibited, pregnant women, newborns and those who are allergic to furazolidone are prohibited. 2. Vitamin B6: mainly used in the treatment of vitamin B6 deficiency patients, can also be used to assist other drug therapy, and furazolidone with the use of can reduce the side effects of vomiting, the dosage of 1 to 2 tablets a day. Excessive and long-term use of vitamin B6 may lead to peripheral neuritis and other symptoms, resulting in unsteady gait, neurosensory abnormalities and other symptoms; the use of this product is prohibited for those who are allergic to it. The above medications should be used under the supervision of a doctor and should not be used without authorization.