meclizine hydrochloride
Definition
Noun: - A pharmaceutical compound: Meclizine hydrochloride is an antihistamine medication used primarily to prevent and treat symptoms of motion sickness, such as nausea, vomiting, and dizziness.
Usage
This word is used in medical, pharmaceutical, and clinical contexts. It refers specifically to the chemical salt form of the drug meclizine. - It is typically used as a count noun (e.g., a dose of meclizine hydrochloride). - It is often preceded by the definite or indefinite article.
Examples
- The doctor prescribed meclizine hydrochloride for the long flight.
- Meclizine hydrochloride is effective in managing vertigo associated with inner ear problems.
- Common side effects of meclizine hydrochloride can include drowsiness.
Advanced Usage
- Chemical nomenclature: In formal scientific writing, the full name "meclizine hydrochloride" is used to specify the salt form, distinguishing it from the free base "meclizine."
- Regulatory and prescription context: The term is used on medication labels, in pharmacopeias, and in prescription instructions.
Variants and Related Words
- Meclizine (noun): The active antihistamine drug name without specifying the salt form.
- Antivert (noun, trade name): A common brand name for meclizine hydrochloride.
- Antihistamine (noun): The class of drugs to which meclizine belongs.
- Antiemetic (noun): A drug that prevents vomiting; meclizine hydrochloride has antiemetic properties.
Synonyms
- Motion sickness medication: A descriptive synonym highlighting its primary use.
- Antihistamine antiemetic: A technical synonym describing its drug class and function.
Related Phrases
- Treatment for vertigo: A phrase describing one of its medical applications.
- Preventative for nausea: A phrase describing its prophylactic use.
Noun
-
an antihistamine (trade name Antivert) used to treat or prevent motion sickness
