emetics

Agents that cause vomiting. They may act directly on the gastrointestinal tract, bringing about emesis through local irritant effects, or indirectly, through their effects on the chemoreceptor trigger zone in the postremal area near the medulla. ... (12 Dec 1998) ...
Found on http://www.encyclo.co.uk/local/20973

emetics

Drugs used to induce vomiting
Found on http://www.thehorse.com/Glossary.xhtml?L=E
No exact match found