compound decoction
, from four to eight ounces; of the
extract
, from five grains to one drachm.
761. Expectorants
Expectorants are medicines given to promote the secretion from the windpipe, &c. They consist of antimony, ipecacuanha, squills, ammoniacum, and tolu.
762. Ammoniacum
Ammoniacum is an expectorant, antispasmodic, diuretic, and deobstruent.