Pharmacology Central Nervous system a68ba389

Which of the following abolishes the therapeutic effect of levodopa:

Thiamine

Carbidopa

Pyridoxine

Benserazide

High-Yield Explanation

Pyridoxine abolishes therapeutic effect of levodopa by enhancing peripheral decarboxylation of levodopa, less is available to cross to the brain. Ref KD Tripathi 8th ed.

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Which of the following abolishes the therapeutic effect of levodopa:

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