Vom'i·tive adjective [ Confer French vomitif .] Causing the ejection of matter from the stomach; emetic. Found on http://www.encyclo.co.uk/webster/V/36
vomitive 1. Relating to or causing vomiting. 2. Bringing on or causing the act of vomiting. 3. An agent that causes vomiting. 4. Causing the ejection of matter from the stomach; emetic. Found on http://www.wordinfo.info/words/index/info/view_unit/3868/