OTC · No prescriptionOral care (Antiseptic mouthwash)

Colgate Plax Complete Care Mouthwash — Side Effects & Warnings

Known side effects of Colgate Plax Complete Care Mouthwash include Temporary taste alteration, mild burning/irritation, mouth dryness, tooth/tongue staining (rare). Not everyone experiences these side effects.

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

Common Side Effects

Temporary taste alteration
mild burning/irritation
mouth dryness
tooth/tongue staining (rare)

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

Important Warnings

Do not swallow. Not recommended for young children unless advised. Discontinue if irritation, swelling or allergy occurs. If symptoms persist (bleeding gums, mouth ulcers), consult a dentist.

Drug Interactions

Colgate Plax Complete Care Mouthwash may interact with the following:

Avoid using immediately after toothbrushing with anionic surfactant toothpaste (may reduce CPC activity); separate by some time if needed.

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

Pregnancy Safety

Generally safe

Alcohol Interaction

Use with caution

Habit Forming

Storage

Store below 25°C, keep tightly closed, protect from direct sunlight, keep out of reach of children.

Colgate Plax Complete Care Mouthwash — Safety Summary

Composition: Cetylpyridinium chloride (CPC) (concentration varies by pack)
Prescription: Not required (OTC)
Pregnancy: Generally safe
Alcohol: Use with caution
Habit forming: No

Colgate Plax Complete Care 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 Colgate Plax Complete Care Mouthwash.

Lab tests

Book tests to monitor your health while on medication.

Sick leave certificate

Unwell and need rest? A doctor can issue a leave certificate online, from ₹499.

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.