A 70-year-old patient comes in with a herpetic rash on his torso
A 70-year-old patient comes in with a herpetic rash on his torso, suspected to be from shingles. You prescribe him a short dose of amitriptyline for the pain, alongside aciclovir. He appears to be confused at being prescribed an antidepressant for pain.
What is the mechanism of action for amitriptyline in neuropathic pain?
Select the SINGLE most appropriate option from the list below. Select ONE option only.
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