Acid, Hypophosphorous.
Alcohol: along with food often very useful; liable to abuse—not to be continued too long; effect watched in aged people with dry tongue.
Arsenic: in young anemic persons, alone or with iron, and in elderly persons with feeble circulation.
Berberine.
Bitters: useful as tonic.
Calcium salts: phosphates if from overwork or town life; hypophosphites in nervous debility.
Cholagogue Purgatives: when debility is due to defective elimination of waste.
Cinchona: a fresh infusion along with carbonate of ammonium.
Cod-Liver Oil.
Columbin.