Method for improving antibacterial efficacy of gastric acid neutralizing medicine

The invention relates to a method for improving antibacterial efficacy of a gastric acid neutralizing drug, the method comprises adding a preservative A and a preservative B into a mixed solution, the preservative A is chlorhexidine acetate, and the preservative B is benzyl alcohol. According to the method for improving the antibacterial efficacy of the gastric acid neutralizing medicine, through the combined effect of benzyl alcohol and chlorhexidine acetate, growth and reproduction of pseudomonas aeruginosa, staphylococcus aureus, escherichia coli, candida albicans and aspergillus niger can be effectively inhibited at the same time, and the effect of inhibiting growth and reproduction of five microorganisms at the same time can be achieved; the medicine conforms to the regulation of bacteriostatic efficacy, and the ability of the aluminum-magnesium suspension to inhibit the growth of microorganisms is enhanced, so that the product is safer. 本发明为一种改进中和胃酸药物抑菌效力的方法，所述方法包括向混合液中加入防腐剂A和防腐剂B，所述防腐剂A为醋酸氯己定，所述防腐剂B为苯甲