Gentamicin Procaine B12 treats atrophic gastritis. Gentamicin Procaine B12 is indicated for acute and chronic gastritis, chronic gastritis includes chronic superficial gastritis and chronic atrophic gastritis. Gentamicin Procaine B12 can play the role of anti-inflammatory, pain relief and promote mucosal repair. Common adverse reactions of Gentamicin Procaine B12 include nausea, loss of appetite, tinnitus, dizziness, rash, etc. It is contraindicated for those who are allergic to aminoglycoside antibiotics and procaine. Gentamicin procaine B12 has ototoxicity, nephrotoxicity, long-term or high-dose application requires regular review of renal function, hearing examination. For the treatment of atrophic gastritis is mainly to improve the symptoms, regular review to avoid its continued progression to gastric tumors. Gentamicin Procaine B12 needs to be used under the guidance of a doctor.