Lafutidine is a potent medicine to reduce stomach acid production , It blocks the histamine receptor proteins present on the lining of the stomach whose primary function is to stimulate acid secretion , It also promotes excretion of the thick mucus layer that protects the lining of the stomach , Thus, Lafutidine prevents damage to stomach lining and also helps in healing, especially those ulcers caused due to use of pain killers , Its action is long-lasting, safety profile is good and has demonstrated better efficacy than other similar medicines in clinical trials