antiemetic
Definition
Noun: A substance or medication used to prevent or relieve nausea and vomiting.
Usage
The term is used specifically in medical and pharmacological contexts to describe a class of drugs. It functions as a countable noun (e.g., an antiemetic, several antiemetics).
Examples
- The doctor prescribed a powerful antiemetic to manage the side effects of chemotherapy.
- Common over-the-counter antiemetics can be effective for motion sickness.
- Ginger is sometimes used as a natural antiemetic.
Advanced Usage
- Therapeutic Use: The primary use is to control symptoms caused by medical treatments (like chemotherapy or anesthesia), infections, pregnancy (morning sickness), or motion.
- Mechanism of Action: Different antiemetics work by blocking various pathways in the brain and digestive system that trigger nausea and vomiting.
Variants and Related Words
- Antiemetic can also function as an adjective.
- Example: The patient received antiemetic therapy before the procedure.
- Antinauseant (noun): A less common synonym for antiemetic.
- Emesis (noun): The medical term for the act of vomiting.
- Nausea (noun): The feeling of sickness with an inclination to vomit.
Synonyms
- Antinauseant
- Nausea relief drug
- Antivomiting agent (technical)
Antonyms
- Emetogenic or emetetic (adjective): Causing or inducing vomiting.
- Emeric (noun): A substance that induces vomiting.
Noun
-
a drug that prevents or alleviates nausea and vomiting
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