DIAPHORETIC, adjective [supra.] Having the power to increase perspiration; sudorific; sweating. DIAPHORETIC, noun A medicine which promotes perspiration; a sudorific. Diaphoretics differ from sudorifics; the former only increase the insensible perspiration; the latter excite the sensible discharge called sweat.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI