Rivastigmine is best described as which class of drug?

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Study for the Foundation Year Pharmacy – Clinical Practice Test. Prepare with detailed questions, step-by-step explanations, and test format insights. Enhance your readiness and confidence!

Multiple Choice

Rivastigmine is best described as which class of drug?

Explanation:
Rivastigmine increases acetylcholine signaling in the brain by blocking the enzymes that break it down, namely acetylcholinesterase (and butyrylcholinesterase). This action classifies it as a cholinesterase inhibitor. By preventing acetylcholine degradation, it helps partially compensate for the loss of cholinergic neurons seen in dementia. It is not an NMDA receptor antagonist (that would be memantine), nor a beta blocker, nor an ACE inhibitor, which explains why those options don’t fit.

Rivastigmine increases acetylcholine signaling in the brain by blocking the enzymes that break it down, namely acetylcholinesterase (and butyrylcholinesterase). This action classifies it as a cholinesterase inhibitor. By preventing acetylcholine degradation, it helps partially compensate for the loss of cholinergic neurons seen in dementia. It is not an NMDA receptor antagonist (that would be memantine), nor a beta blocker, nor an ACE inhibitor, which explains why those options don’t fit.

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