About cetylpyridinium chloride + lidocaine hydrochloride
Oral antiseptic and local anesthetic
Used for
- Temporarily eases teething discomfort and mouth pain.
- Cetylpyridinium helps reduce germs in the mouth.
Usual adult dose
Not routinely used for adults; follow the product leaflet if prescribed for mouth pain.
Usual dose in children
Formulations and age limits vary by country. Use only the package directions; many lidocaine teething products are not suitable for infants.
Common side effects
- Temporary numbness or altered taste
- Mouth irritation
- Allergic reactions
- Excess lidocaine can cause seizures or heart problems
Important warnings
- Do not exceed the label dose or apply more often than directed.
- Swallowing too much lidocaine can cause serious harm, especially in young children.
- Avoid applying to large or damaged areas; numbness may affect swallowing.
- Seek urgent help after accidental overdose or signs of severe allergy.
Pregnancy
Pregnancy safety depends on dose and use. Limited, occasional mouth use may have low absorption, but product-specific guidance is important.
Breastfeeding
Small amounts used in the mouth are generally unlikely to affect a breastfed infant; avoid excessive use and prevent infant exposure.
Interactions
- Other local anesthetics may increase lidocaine effects.
- Medicines affecting heart rhythm may increase risks with lidocaine.
- Some medicines that slow lidocaine breakdown can increase its blood levels.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.