Acids: before or after meals, especially nitro-hydrochloric acid.
Acid, Carbolic.
Acid, Gallic: in pyrosis.
Acid, Hydrochloric, Dilute: after a meal, especially if there is diarrhea.
Acid, Hydrocyanic: in irritable cases.
Acid, Lactic: in imperfect digestion.
Acid, Nitric: with bitter tonics.
Acid, Nitro-hydrochloric.
Acid, Sulphurous; in acid pyrosis and vomiting.
Acid, Tannic: in irritable dyspepsia.