Question

which of the following agents could be indicated for peptic ulcer disease? anticholinergic h₂-blocker dopamine agonist dicyclomine

Explanation:

Peptic ulcer disease involves issues with gastric acid secretion. \( \text{H}_2\text{-blockers} \) (e.g., ranitidine, cimetidine) work by blocking histamine \( \text{H}_2 \)-receptors in the stomach, reducing gastric acid production, which is beneficial for treating peptic ulcers. Anticholinergics like dicyclomine are more for gastrointestinal spasms, not primary ulcer treatment. Dopamine agonists are used for conditions like Parkinson's or hyperprolactinemia, not ulcers.

Answer:

B. \( \text{H}_2 \)-blocker