Is allegra a histamine blocker

org Jan 31, 2023 · Allegra is an antihistamine that reduces the effects of natural chemical histamine in the body. While H1-receptors are more widespread in the body, H2-receptors are found H2 antagonists block histamine-induced gastric acid secretion from the parietal cells of the gastric mucosa (lining of the stomach)

2024-03-29
    Dosis de ivermectina oral en perros
  1. Fexofenadine has
  2. They don’t cause dry mouth, constipation, or urinary
  3. H2 antagonists are used to treat