C. Bountra et al., ANTIEMETIC PROFILE OF A NONPEPTIDE NEUROKININ-NK(1) RECEPTOR ANTAGONIST, CP-99,994, IN FERRETS, European journal of pharmacology, 249(1), 1993, pp. 180000003-180000004
In the ferret, 5-HT3 receptor antagonists are effective in controlling
emesis produced by cytotoxic agents or radiation. To investigate the
possibility that substance P has a role, as well as 5-HT, in the emeti
c reflex pathway, we have examined the anti-emetic effects of a NK1 re
ceptor antagonist (racemic CP-99,994) in the ferret. Racemic CP-99,994
was effective against a range of emetogens, comprising cytotoxic drug
s, radiation, morphine, ipecacuanha and copper sulphate.