Trismus due to perphenazine (trilafon) and procloperazine (compazine).
D006801:Humans; D010546:Perphenazine / Q000633:toxicity*; D011346:Prochlorperazine / Q000633:toxicity*; D014313:Trismus / Q000209:etiology*
D010546:Perphenazine; D011346:Prochlorperazine
PERPHENAZINE/toxicology; PROCHLORPERAZINE/toxicology; TRISMUS/etiology