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Category: CPC Local Anesthetics

Which component of the local anesthetic molecule determines its drug classification?

A. Tertiary amine
B. Benzene ring
C. Intermediate chain
D. Hydroxyl group


Sagot :

Final answer:

The tertiary amine component determines the drug classification of local anesthetics based on its effect on potency and toxicity.


Explanation:

The component of the local anesthetic molecule that determines its drug classification is the tertiary amine. In local anesthetics, changes in any part of the molecule can alter the anesthetic potency and toxicity of the compound. For example, increasing the length of the alcohol group leads to greater anesthetic potency but also increases toxicity.


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