Answer :
Final answer:
H2 receptor antagonists reduce gastric acid secretion, aiding in the healing of peptic ulcers and relief of associated symptoms. They can work synergistically with other approaches like a change in pain relievers or antibiotics for H. pylori infection.
Explanation:
H2 receptor antagonists are medications often used to treat issues related to the digestive system, such as peptic ulcers and gastroesophageal reflux disease (GERD). These drugs work by blocking the actions of histamine at the H2 receptors on the gastric parietal cells, thereby reducing gastric acid secretion and mitigating symptoms.
In the case of peptic ulcers, the reduction of acid environment in the stomach allows ulcers to heal. It further helps in managing symptoms of the condition such as "burning" pain and indigestion. If an ulcer is caused due to NSAID prompt intake, shifting to other classes of pain relievers and using H2 receptor antagonists can facilitate recovery. When ulcers are a result of an H. pylori infection, a combination of antibiotics with H2 receptor antagonists can be highly effective.
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