<unk>  and hypochlorhydria refer to states where the production of hydrochloric acid in gastric secretions of the stomach and other digestive organs is absent or low, respectively. It is associated with various other medical problems.
Achlorhydria
Hyperchlorhydria
Steatorrhea
Pseudodiarrhea
Aphagia
Polydipsia
Drooling
Constipation