A reference, not medical advice. Ask a pharmacist or a doctor.
lozenges

Lozenge

MUCINEX INSTASOOTHE SORE THROAT PLUS COUGH RELIEF

Dextromethorphan Hydrobromide 5 mg, Hexylresorcinol 2 mg

Over the counterMonograph M012

The listing

NDC product code
72854-263 (labeller 72854, product 263)
Labeller
Reckitt Benckiser LLC
Brand name
MUCINEX INSTASOOTHE SORE THROAT PLUS COUGH RELIEF
Generic name
DEXTROMETHORPHAN HYDROBROMIDE and HEXYLRESORCINOL
Dosage form
Lozenge
Route
oral
Marketing category
OTC MONOGRAPH DRUG M012
Marketing start
1 July 2021
Listing expires
31 December 2027
RxNorm concept
2566823

Active ingredients

IngredientStrengthOther listings
Dextromethorphan Hydrobromide5 mg15
Hexylresorcinol2 mg3

Strengths as listed in the FDA National Drug Code Directory, retrieved 4 September 2026. "Other listings" counts every other product on this site containing the same ingredient at any strength.

What the label claims

These are read from this product's own label, not assigned by us and not inferred from the ingredient.

Stated purposeCough suppressantOral anesthetic

Stated useSore throatCoughSore mouth, gums and canker soresCommon cold symptoms

Drug Facts, as filed

Quoted from the label FDA holds for this product. Long fields are truncated. The panel printed on the package you are holding is the one that governs.

Active ingredient
(in each lozenge) Dextromethorphan HBr 5 mg Hexylresorcinol 2 mg Active ingredients (in each lozenge) Purposes Dextromethorphan HBr 5 mg Cough suppressant Hexylresorcinol 2 mg Oral pain reliever
Purpose
Active ingredients (in each lozenge) Purposes Dextromethorphan HBr 5 mg Cough suppressant Hexylresorcinol 2 mg Oral pain reliever
Uses
temporarily relieves: cough due to minor throat and bronchial irritation as may occur with the common cold occasional irritation and pain due to a sore mouth or sore throat pain associated with canker sores
Warnings
Sore throat warning : If sore throat is severe, persists for more than 2 days, is accompanied or followed by fever, headache, rash, swelling, nausea, or vomiting, consult a doctor promptly. Do not use if you are now taking a prescription monoamine oxidase inhibitor (MAOI) (certain drugs for depression, psychiatric, or emotional conditions, or Parkinson's disease), or for 2 weeks after stopping the MAOI drug. If you do not know if your prescription drug contains an MAOI, ask a doctor or pharmacist before taking this product. in children under 6 years of age When using this product do not exceed recommended dosage Ask a doctor before use if you have persistent or chronic cough such as occurs with smoking, asthma, or emphysema cough that occurs with too much phlegm (mucus) Stop use and ask a doctor or dentist if sore mouth symptoms do not improve in 7 days irritation, pain, or redness persists or worsens swelling develops cough lasts more than 7 days, comes back, or occurs with fever, rash, or persistent headache. These could be signs of a serious condition. If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children. In case of...
Ask a doctor before use
persistent or chronic cough such as occurs with smoking, asthma, or emphysema cough that occurs with too much phlegm (mucus)
Stop use and ask a doctor if
Stop use and ask a doctor or dentist if sore mouth symptoms do not improve in 7 days irritation, pain, or redness persists or worsens swelling develops cough lasts more than 7 days, comes back, or occurs with fever, rash, or persistent headache. These could be signs of a serious condition.
If pregnant or breast-feeding
If pregnant or breast-feeding, ask a health professional before use.
Keep out of reach of children
Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away.
Directions
dose as follows or as directed by a doctor or dentist adults and children 12 years of age and older take 2 lozenges (one immediately after the other) and allow each lozenge to dissolve slowly in the mouth; may be repeated every 4 hours as needed, not to exceed 12 lozenges in any 24-hour period children 6 to under 12 years of age take 1 lozenge and allow product to dissolve slowly in the mouth; may be repeated every 4 hours as needed, not to exceed 6 lozenges in any 24-hour period children under 6 years of age do not use
Inactive ingredients
corn syrup, D&C yellow no. 10, ethyl lactate, FD&C blue no. 1, flavor, propylene glycol, purified water, sucrose
Storage
Other information store at 20-25°C (68-77°F) protect contents from humidity keep lozenge in outer pack until use. Reseal outer pack after use.
Other information
1-866-MUCINEX (1-866-682-4639)

Label version 6, effective 31 August 2026. Retrieved from the openFDA drug label API on 4 September 2026. Read the full label on DailyMed.

Packages

Package NDCDescriptionListed from
72854-263-2020 POUCH in 1 BAG (72854-263-20) / 1 LOZENGE in 1 POUCH1 July 2021
72854-263-4040 POUCH in 1 BAG (72854-263-40) / 1 LOZENGE in 1 POUCH1 July 2021

The package NDC adds a third segment to the product code, identifying the pack size. See how to read an NDC.

MUCINEX INSTASOOTHE SORE THROAT PLUS COUGH RELIEF on Amazon

Affiliate links

Amazon listings matching this brand name. They are not this exact NDC: Amazon lists a brand and a pack size, not a product code, so check the Drug Facts panel on what arrives against the strengths above.

As an Amazon Associate we earn from qualifying purchases, at no extra cost to you. These listings come from Amazon's catalogue in its own search order. No manufacturer pays for a place here, and nothing about a product's entry on this site depends on whether it can be bought. Prices were retrieved on 4 September 2026 and will have changed; the price on Amazon when you buy is the one that applies. This is not a recommendation for any condition.

Lozenges.com is a reference publication built from FDA product listings and drug labels. It is not medical advice, diagnosis or treatment, it does not recommend any product for any condition, and it is not a substitute for a pharmacist or a doctor.