OTC · No prescriptionOral antiseptic / Oral hygiene

Listerine Freshburst Mouthwash — Side Effects & Warnings

Known side effects of Listerine Freshburst Mouthwash include Burning/tingling sensation in mouth, altered taste, dry mouth, mouth irritation, temporary staining of teeth/tongue (rare), nausea if swallowed. Not everyone experiences these side effects.

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated July 2026

Common Side Effects

Burning/tingling sensation in mouth
altered taste
dry mouth
mouth irritation
temporary staining of teeth/tongue (rare)
nausea if swallowed

This is not an exhaustive list. Consult your doctor if you notice any unusual symptoms.

Important Warnings

For oral use only; do not swallow. Keep out of reach of children. If irritation, swelling, rash, or persistent mouth soreness occurs, discontinue and consult a dentist/doctor. If accidentally swallowed in large amounts, seek medical help. Use with caution in people sensitive to salicylates (methyl salicylate) or with alcohol sensitivity; avoid use on oral ulcers unless advised.

Drug Interactions

Listerine Freshburst Mouthwash may interact with the following:

No significant drug interactions when used as directed. Avoid concurrent use with other strong oral antiseptics/irritants if it increases irritation; salicylate allergy may cross-react with aspirin/NSAID sensitivity.

Always tell your doctor about all medicines you are taking, including over-the-counter drugs and supplements.

Pregnancy Safety

Generally safe (topical use); avoid swallowing and use with caution if sensitive to alcohol/essential oils; consult doctor/dentist if unsure

Alcohol Interaction

Use with caution (contains alcohol); avoid swallowing; alcohol sensitivity may cause burning/irritation

Habit Forming

Storage

Store below 30°C, tightly closed, away from direct sunlight and heat; keep away from flames due to alcohol content. Do not freeze.

Listerine Freshburst Mouthwash — Safety Summary

Composition: Eucalyptol 0.092%, Menthol 0.042%, Methyl salicylate 0.060%, Thymol 0.064% (in hydroalcoholic mouthwash base)
Prescription: Not required (OTC)
Pregnancy: Generally safe (topical use); avoid swallowing and use with caution if sensitive to alcohol/essential oils; consult doctor/dentist if unsure
Alcohol: Use with caution (contains alcohol); avoid swallowing; alcohol sensitivity may cause burning/irritation
Habit forming: No

Listerine Freshburst Mouthwash — Safety FAQs

What should I do if I experience side effects?

Mild side effects often resolve on their own. If side effects are severe or persistent, stop the medicine and consult your doctor immediately.

Are all listed side effects common?

No. Some side effects are common while others are rare. Not everyone experiences side effects. Consult your doctor if you are concerned.

Can I take this medicine with other drugs?

Some medicines interact with each other. Always inform your doctor about all medicines you are currently taking.

When should I seek emergency help?

Seek immediate medical attention if you experience severe allergic reactions (difficulty breathing, swelling of face/throat), chest pain, or any life-threatening symptoms.

Get help from a doctor

Consult a doctor

Discuss side effects with a qualified doctor online.

View all medicines

Full product details for Listerine Freshburst Mouthwash.

Lab tests

Book tests to monitor your health while on medication.

Safety disclaimer

This information is for educational purposes only and is not a substitute for professional medical advice. If you experience severe side effects, seek medical attention immediately.

Listerine Freshburst Mouthwash — Side Effects & Warnings

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated July 2026