chlorpheniramine
noun
chlor·phen·ir·amine
ˌklȯr-(ˈ)fen-ˈir-ə-ˌmēn 
-mən
: an antihistamine C16H19ClN2 that is usually administered in the form of its maleate
Examples of chlorpheniramine in a Sentence
Recent Examples on the Web
Vail-Bon dietary supplement: This product is tainted with dexamethasone and chlorpheniramine, which can be harmful due to its side effects such as immune system suppression, allergic reactions, interference with lab tests and elevated blood sugar levels, according to MedlinePlus.
—
Marley Malenfant, Austin American-Statesman, 30 Sep. 2024
Other nonprescription drugs like guaifenesin (sold in Mucinex and Robitussin), dextromethorphan (sold in Robitussin DM), and antihistamines for a cold like chlorpheniramine likely don't help with coughs and colds.
—Randy Hatton, Scientific American, 21 Dec. 2023
Coricidin contains dextromethorphan and chlorpheniramine, which experts say when taken in high doses – which is typically a result of recreational use – can cause euphoria, agitation, psychoses and dissociative phenomena.
—Crimesider Staff, CBS News, 18 Oct. 2017
Here are six common classes of medications that Morgan can leave us feeling sluggish:
Over-the-counter meds
Antihistamines (e.g. Benadryl [diphenhydramine] and Chlor-Trimeton [chlorpheniramine]).
—Molly Kimball, NOLA.com, 14 June 2017
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Marley Malenfant, Austin American-Statesman, 30 Sep. 2024
Other nonprescription drugs like guaifenesin (sold in Mucinex and Robitussin), dextromethorphan (sold in Robitussin DM), and antihistamines for a cold like chlorpheniramine likely don't help with coughs and colds.
—Randy Hatton, Scientific American, 21 Dec. 2023
Coricidin contains dextromethorphan and chlorpheniramine, which experts say when taken in high doses – which is typically a result of recreational use – can cause euphoria, agitation, psychoses and dissociative phenomena.
—Crimesider Staff, CBS News, 18 Oct. 2017
Here are six common classes of medications that Morgan can leave us feeling sluggish:
Over-the-counter meds
Antihistamines (e.g. Benadryl [diphenhydramine] and Chlor-Trimeton [chlorpheniramine]).
—Molly Kimball, NOLA.com, 14 June 2017
Cite this Entry
“Chlorpheniramine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/chlorpheniramine. Accessed 30 Oct. 2025.
Copy CitationMedical Definition
chlorpheniramine
noun
chlor·phen·ir·amine
-fen-ˈir-ə-ˌmēn, -mən, -fən-
: an antihistamine that is usually administered in the form of its maleate C16H19ClN2·C4H4O4
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