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Pharmacology

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Analgesics

Question
3 out of 33
 

A man is arrested for possession of narcotic, the culprit is found to have black tongue. Identify the substance of abuse: (AIIMS Nov 2010)



A Heroin

B Cocaine

C Cannabis

D Arsenic

Ans. B Cocaine

When cocaine is ingested, it produce euphoria, dysphagia, dry mouth, tingling and numbness, dilated pupils, rapid pulse, hyperthermia, hallucinations, Magnan's symptom, cyanosis, black tongue, nasal perforation, nymphomania, etc. Cocaine is an indirectly acting sympathomimetic drug. Therefore, the drug causes an increase in blood pressure and necrotic symptoms due to severe vasoconstriction.

Analgesics Flashcard List

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