from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Any drug that increases the flow of saliva.
from the GNU version of the Collaborative International Dictionary of English
- n. An agent which promotes the flow of saliva.
from The Century Dictionary and Cyclopedia
- Producing a flow of saliva; ptyalogogue.
- n. A drug which produces a flow of saliva.
Ancient Greek saliva + leading. (Wiktionary)
Also a powerful sialogogue and valuable in diseases where mouth and throat get dry, and for sore throat; will relieve difficult breathing and produce moisture if given in very small doses of the powder.