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Which of the following symptom does not show physical dependence on drugs?

(a) Tremors

(b) Twitching

(c) Craving

(d) Convulsions

I got this question by my school teacher while I was bunking the class.

Query is from Human Health and Disease in section Human Health and Disease of Biology – Class 12

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Right choice is (c) Craving

To elaborate: In physical dependence, the repeated use of the drug changes the physical; equilibrium of the body so much that in the absence of the drug, normal functioning of the body is impaired resulting in tremors, cramps, twitching, convulsions, fits, severe agitation which is sometimes even life-threatening.

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