Which of the following is a TCA?

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Study for the Galen Pharmacology Exam 1 Test. Use flashcards and multiple choice questions with hints and explanations. Achieve exam success!

Multiple Choice

Which of the following is a TCA?

Explanation:
TCAs work by blocking the reuptake of both norepinephrine and serotonin, raising their levels in the synapse to relieve depressive symptoms. Amitriptyline is a classic tricyclic antidepressant that inhibits these transporters, fitting the TCA class. Desvenlafaxine is an SNRI, phenelzine is an MAO inhibitor, and lithium is a mood stabilizer, so they belong to different drug classes. This is why amitriptyline is the correct choice.

TCAs work by blocking the reuptake of both norepinephrine and serotonin, raising their levels in the synapse to relieve depressive symptoms. Amitriptyline is a classic tricyclic antidepressant that inhibits these transporters, fitting the TCA class. Desvenlafaxine is an SNRI, phenelzine is an MAO inhibitor, and lithium is a mood stabilizer, so they belong to different drug classes. This is why amitriptyline is the correct choice.

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