Supress A

Dexbromopheniramine Maleate, Dextromethorphan HBr, Phenylephrine HCl · Syrup · Oral

Over the counter Sigma-1 Agonist Uncompetitive N-methyl-D-aspartate Receptor Antagonist alpha-1 Adrenergic Agonist

Active ingredient

Active Ingredient Section Active Ingredient Section DEXBROMPHENIRAMINE MALEATE; DEXTROMETHORPHAN HYDROBROMIDE; PHENYLEPHRINE HYDROCHLORIDE Active

Purpose

Purpose Section Purpose Section: Antihistamine, Cough suppressant, Nasal descongestant purpose

Uses

Indication and usage Section Indication and usage Section: Use temporarity relieves these symptoms due to hay fever or other upper respiratory allergies: sneezing itchy nose or throat runny nose itchy, watery eyes nasal congestion temporarily controls cough due to minor throat and bronchial irritation associated with inhaled irritants temporarily restores freer breathin througt nose. indication and usage

Warnings

Warning Section Warning Section: Keep out of reach of children. In case of overdose,, get medical help or contact Poison Control Center right away. Warning

Do not use

Do not use section Do not use section: Do not use more than 6 doses in any 24-hour period, repeat every 4 hour, measure with the dosage device provided. Do not use with any other device, children 6 to under 12 years of ageL 1 ml, Children under 6 year of age, consult a doctor. Do not use

Keep out of reach of children

Keep out of reach of children section Keep out of reach of children section: In case of accidental overdose, get medical help or contacta Poison Control Center right away. keep out

Directions

Dosage & Administration Section Dosage & Administration Section: Do not use more than 6 doses in any 24-hour period, repeat every 4 hour, measure with the dosage device provided. Do not use with any other device children 6 to under 12 years of ageL 1 ml, Children under 6 year of age, consult a doctor. dosage

Inactive ingredients

Inactive Ingredient Section Inactive Ingredient Section: citric Acid, flavor, glycerin, methylparaben, polysorbate, propylene glycol, propylparaben, purified water, sodium citrate, sucralose. inactive

Questions?

Question Section Question Section: Call weekdays from 8 am to 4 pm AST at 1.787.767.2072 question

Label text from the FDA structured product label by Dextrum Laboratories, Inc (revised Oct 13, 2025). Long sections are shortened; the complete label is on DailyMed.

Active ingredients

Supress A NDC products (2)

NDCStrength & formLabelerType
65852-020Dexbrompheniramine Maleate 1 mg/mL; Phenylephrine Hydrochloride 5 mg/mL; Dextromethorphan Hydrobromide 10 mg/mL
Syrup
Dextrum Laboratories, IncOTC MONOGRAPH DRUG
52083-057Dexbrompheniramine Maleate 1 mg/mL; Dextromethorphan Hydrobromide 10 mg/mL; Phenylephrine Hydrochloride 5 mg/mL
Syrup
Kramer NovisOTC MONOGRAPH DRUG

Frequently asked questions

What is Supress A used for?

Indication and usage Section Indication and usage Section: Use temporarity relieves these symptoms due to hay fever or other upper respiratory allergies: sneezing itchy nose or throat runny nose itchy, watery eyes nasal congestion temporarily controls cough due to minor throat and bronchial irritation associated with inhaled irritants temporarily restores freer breathin througt nose. indication…

Who makes Supress A?

Supress A is listed by 2 labelers in the FDA NDC directory, including Dextrum Laboratories, Inc, Kramer Novis.