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chlor-trimeton

Chlor-Trimeton (Chlorpheniramine Maleate) is a histamine-1 receptor antagonist used to treat Perennial Allergic Rhinitis, Urticaria.

Chlorpheniramine Maleate · by Schering

Available as a generic: Chlorpheniramine Maleate

Not yet rated· sourced from the FDA label
Rated against independent regulatory sources·Last updated June 7, 2026·How we rate
Verified againstopenFDANIH DailyMedRxClass

Key facts

Active ingredient
Chlorpheniramine Maleate
Form
Tablet, extended release, Injectable
Strength
Chlorpheniramine Maleate 2MG/5ML · Chlorpheniramine Maleate 4MG
Type
Prescription (Rx)
Brand or generic
Brand-name
Manufacturer
Schering
FDA application
NDA006921
Availability
Discontinued (per FDA)

Drug class

How this class works, per Antihistamines - StatPearls - NCBI Bookshelf.

May treat (source: NIH RxClass)

See how Chlor-Trimeton ranks — best-rated histamine-1 receptor antagonist for:

Dosage forms

Tablet, extended release and Injectable

The forms currently marketed in the U.S., per the FDA National Drug Code Directory.

Ways to save

Ask for the generic

Same active ingredient, far cheaper. Is there a generic? →

Request a 90-day supply

Bulk fills usually lower the per-dose price vs monthly refills.

Use copay cards

Manufacturer copay cards & patient-assistance programs — especially for brand drugs.

Compare alternatives

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Frequently asked questions

What does Chlor-Trimeton treat?
Chlor-Trimeton (Chlorpheniramine Maleate) may be used to treat perennial allergic rhinitis, urticaria, based on NIH RxClass drug-classification data (conditions a drug may treat — not a verbatim copy of the FDA-approved label). This is general reference, not medical advice.
How does Chlor-Trimeton work?
Chlor-Trimeton is a histamine-1 receptor antagonist. H1 antihistamines work by blocking histamine, the chemical released during an allergic reaction, from attaching to H1 receptors. This prevents the sneezing, itching, runny nose, watery eyes, and hives that histamine would otherwise trigger.
Is there a coupon or discount for Chlor-Trimeton?
pharmaranks is an independent ratings site, not a pharmacy — we don't issue coupons or sell Chlor-Trimeton. To pay less, ask your prescriber or pharmacist whether a generic equivalent exists, check the manufacturer's copay/savings card and patient-assistance program, and compare a pharmacy discount card against your insurance copay. Prices vary by pharmacy, insurance, and location, so always confirm at the counter. This is general reference, not medical or financial advice.
Who makes Chlor-Trimeton?
Chlor-Trimeton is marketed by Schering. You can see Schering's full profile, rating, and other products on pharmaranks.
Is Chlor-Trimeton a brand-name or generic drug?
Chlor-Trimeton is a brand-name product with the active ingredient Chlorpheniramine Maleate. Lower-cost generic equivalents containing Chlorpheniramine Maleate are available — ask your pharmacist.
Is Chlor-Trimeton available over the counter?
No. Chlor-Trimeton is a prescription (Rx) medication in the US — you need a prescription from a licensed clinician (in person or via telehealth); it isn't sold over the counter. For some conditions there are OTC alternatives — ask your pharmacist.
What forms does Chlor-Trimeton come in?
Chlor-Trimeton is currently marketed as tablet, extended release and injectable, per the FDA's National Drug Code Directory.
What class of drug is Chlor-Trimeton?
Chlor-Trimeton is classified as histamine-1 receptor antagonist, per the FDA's Established Pharmacologic Class.
Is Chlor-Trimeton FDA-registered?
Chlor-Trimeton is on record with the U.S. FDA under application number NDA006921. You can verify this on its official FDA label.

Information is sourced from public FDA regulatory data. Provided for general reference only — not medical advice. Always consult a licensed professional and the current prescribing information.

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