Mucinex® Instasoothe™ Sore Throat Winter Fresh
f7a6ed6d-2b71-b9a2-e053-6394a90a04ef
34390-5
HUMAN OTC DRUG LABEL
Drug Facts
Composition & Product
Identifiers & Packaging
Description
Benzocaine 5% Menthol 2%
Purpose
Oral Pain Reliever
Medication Information
Purpose
Oral Pain Reliever
Description
Benzocaine 5% Menthol 2%
Uses
temporarily relieves occasional minor irritation and pain associated with
■ sore throat
■ sore mouth
■ canker sores
Section 42229-5
Dist. by: RB Health (US)
Parsippany, NJ 07054-0224
©2023 RB Health
Made in Canada
www.mucinex.com
Section 50565-1
Keep out of reach of children.
In case of overdose, get medical help or contact a Poison Control Center right away.
Warnings
Methemoglobinemia warning: Use of this product may cause methemoglobinemia, a serious condition that must be treated promptly because it reduces the amount of oxygen carried in blood. This can occur even if you have used this product before. Stop use and seek immediate medical attention if you or a child in your care develops:
■ pale, gray, or blue colored skin (cyanosis)
■ headache
■ rapid heart rate
■ shortness of breath
■ dizziness or lightheadedness
■ fatigue or lack of energy
Allergy alert: Do not use this product if you have a history of allergy to local anesthetics such as procaine, butacaine, benzocaine, or other ‘caine’ anesthetics.
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
■ for teething
■ in children under 6 years of age
When using this product:
do not exceed recommended dosage
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, rash, or fever develops
If pregnant or breast-feeding, ask a health professional before use.
Keep out of reach of children.
In case of overdose, get medical help or contact a Poison Control Center right away.
Directions
Adults and children 6 years of age and older:
- apply to affected area (one spray); gargle, swish around in the mouth, or allow to remain in place at least 1 minute then spit out. Use up to 4 times daily or as directed by a doctor or dentist. Children 6 to under 12 years of age SUPERVISE USE
Children under 6 years of age:
- do not use
Questions?
1-866-MUCINEX (1-866-682-4639)
You may also report side effects to this phone number.
Other Infomation
store at 20-25°C (68-77°F)
Active Ingredients
Benzocaine 5%
Menthol 2%
Inactive Ingredients
anhydrous citric acid, cetylpyridinium chloride, dibasic sodium phosphate, edetate disodium, flavor, hydrochloric acid*, polyethylene glycol, propylene glycol, purified water, sodium hydroxide*, sucralose
*may contain this ingredient
Principle Display Panel
NDC: 72854-266-04
Mucinex® INSTASOOTHE™
Benzocaine 5.0mg oral pain reliever
Menthol 2.0mg oral pain reliever
✔ Numbs Pain Fast
✔ Maximum Cool
Product Label
Structured Label Content
Uses
temporarily relieves occasional minor irritation and pain associated with
■ sore throat
■ sore mouth
■ canker sores
Section 42229-5 (42229-5)
Dist. by: RB Health (US)
Parsippany, NJ 07054-0224
©2023 RB Health
Made in Canada
www.mucinex.com
Section 50565-1 (50565-1)
Keep out of reach of children.
In case of overdose, get medical help or contact a Poison Control Center right away.
Purpose
Oral Pain Reliever
Warnings
Methemoglobinemia warning: Use of this product may cause methemoglobinemia, a serious condition that must be treated promptly because it reduces the amount of oxygen carried in blood. This can occur even if you have used this product before. Stop use and seek immediate medical attention if you or a child in your care develops:
■ pale, gray, or blue colored skin (cyanosis)
■ headache
■ rapid heart rate
■ shortness of breath
■ dizziness or lightheadedness
■ fatigue or lack of energy
Allergy alert: Do not use this product if you have a history of allergy to local anesthetics such as procaine, butacaine, benzocaine, or other ‘caine’ anesthetics.
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
■ for teething
■ in children under 6 years of age
When using this product:
do not exceed recommended dosage
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, rash, or fever develops
If pregnant or breast-feeding, ask a health professional before use.
Keep out of reach of children.
In case of overdose, get medical help or contact a Poison Control Center right away.
Directions
Adults and children 6 years of age and older:
- apply to affected area (one spray); gargle, swish around in the mouth, or allow to remain in place at least 1 minute then spit out. Use up to 4 times daily or as directed by a doctor or dentist. Children 6 to under 12 years of age SUPERVISE USE
Children under 6 years of age:
- do not use
Questions?
1-866-MUCINEX (1-866-682-4639)
You may also report side effects to this phone number.
Other Infomation
store at 20-25°C (68-77°F)
Active Ingredients
Benzocaine 5%
Menthol 2%
Inactive Ingredients
anhydrous citric acid, cetylpyridinium chloride, dibasic sodium phosphate, edetate disodium, flavor, hydrochloric acid*, polyethylene glycol, propylene glycol, purified water, sodium hydroxide*, sucralose
*may contain this ingredient
Principle Display Panel
NDC: 72854-266-04
Mucinex® INSTASOOTHE™
Benzocaine 5.0mg oral pain reliever
Menthol 2.0mg oral pain reliever
✔ Numbs Pain Fast
✔ Maximum Cool
Product Label
Advanced Ingredient Data
Raw Label Data
All Sections (JSON)
Additional Information
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Source: dailymed · Ingested: 2026-02-15T12:07:54.197624 · Updated: 2026-03-14T23:11:53.041179