An emetic chemical composition containing a toxic substance and a derivative of s-triazolo (1,5-a) pyrimidine.

摘要

An emetic composition comprising a toxic chemical substance which is other than a herbicidal bipyridylium quaternary salt, which is not intended for oral ingestion but when so orally ingested passes into the blood through the stomach and digestive tract and for which treatment by induction of emesis is medically advisable and an emetically effective amount of an emetically active s-triazolo-[1,5- alpha ]pyrimidine derivative, the ratio of emetic to toxic chemical being such as to induce emesis when the composition is orally ingested.