car·min·a·tive 
(kär-mĭnə-tĭv, kärmə-nā′-)
(kär-mĭnə-tĭv, kärmə-nā′-)adj.
Inducing the expulsion of excess gas from the stomach and intestines.
n.
A carminative drug or agent.
[Middle English carminatif, from Old French, from Latin carminātus, past participle of carmināre, to card wool, from *carmen, card for wool, from cārere, to card.]