Definition

Noun: A tricyclic antidepressant medication, the hydrochloride salt form of amitriptyline, used primarily to treat major depressive disorder. It functions by increasing the levels of certain neurotransmitters in the brain. It is known for its significant potential side effects and for interacting with a wide range of other substances.

Usage

This term is used in medical, pharmaceutical, and clinical contexts. It refers specifically to the chemical compound prescribed as an antidepressant. - It is typically used as a singular, countable noun (e.g., a dose of amitriptyline hydrochloride). - It is often preceded by the definite or indefinite article.

Examples

• The doctor prescribed amitriptyline hydrochloride for her chronic depression.
• Patients starting amitriptyline hydrochloride should be monitored for side effects.
• The pharmacokinetics of amitriptyline hydrochloride are complex.

Advanced Usage

• Chemical Nomenclature: In formal pharmaceutical writing, the full name "amitriptyline hydrochloride" specifies the salt form, which is the standard for drug stability and absorption, distinguishing it from the free base "amitriptyline."
• Clinical Context: The term is used in discussions of treatment protocols, drug interactions, and side effect profiles.

Variants and Related Words

• Amitriptyline (noun): The parent tricyclic compound; often used interchangeably with "amitriptyline hydrochloride" in general medical discourse, though technically the hydrochloride is the specific formulation.
• Tricyclic Antidepressant (TCA) (noun): The class of drugs to which amitriptyline hydrochloride belongs.
• Elavil (noun): A former common brand name for amitriptyline hydrochloride, often cited in historical or reference contexts.

Synonyms

• Tricyclic antidepressant: The general drug class.

Related Phrases / Collocations

• Prescribe amitriptyline hydrochloride: To issue a medication order for this drug.
• Side effects of amitriptyline hydrochloride: Referring to its adverse reactions.
• Overdose on amitriptyline hydrochloride: Referring to toxic ingestion.
• Withdraw from amitriptyline hydrochloride: Referring to discontinuing the medication, often requiring a tapered dose.

Noun

1. a tricyclic antidepressant drug (trade name Elavil) with serious side effects; interacts with many other medications