Chronic cocaine abuse have following features except:: (A) Peripheral gangrene, (B) Black staining of tongue, (C) Formication, (D) Run amok
Answer is D. Cocaine : Fatal dose: 1g oral/ 20 mg IV Chronic cocaine abuse: a) Ulceration of nasal septum / palate b) Peripheral gangrene c) Black color staining of tongue d) Cocaine bugs/ formication Chronic cannabis abuse: a. Amotivational syndrome b. Run amok: homicidal impulse/stabbing spree