Solvent/Preservative
Ethanol (ethyl alcohol) used as a solvent, preservative, or extraction agent. Present in many liquid formulations. May be relevant for patients avoiding alcohol for medical or religious reasons.
Emulsifier/Stiffening Agent
A mixture of cetyl and stearyl alcohols (fatty alcohols, not drinking alcohol). Used to thicken and stabilize creams and ointments. Can cause contact dermatitis in sensitive individuals.
Emulsifier/Thickener
A fatty alcohol used in topical formulations. Can cause contact dermatitis.
Preservative
A preservative used to prevent microbial growth. Can cause allergic contact dermatitis in sensitive individuals.
pH Adjuster
Emollient/Carrier
Skin Protectant
Chelating Agent
Emollient
Skin Conditioner
Emulsifier
| Ingredient | Purpose | Common Allergen? |
|---|---|---|
| Alcohol | Solvent/Preservative | ⚠️ Yes — Alcohol |
| Cetostearyl Alcohol | Emulsifier/Stiffening Agent | ⚠️ Yes — Stearyl Alcohol |
| Cetyl Alcohol? | Emulsifier/Thickener | Uncertain — Cetyl Alcohol |
| Methylparaben | Preservative | ⚠️ Yes — Parabens |
| Aminomethylpropanol | pH Adjuster | No |
| Calcium Phosphate? | — | No |
| Cyclomethicone 5? | Emollient/Carrier | No |
| Dimethicone 20 | Skin Protectant | No |
| Edetate Disodium | Chelating Agent | No |
| Ethylhexyl Hydroxystearate? | Emollient | No |
| Hamamelis Virginiana Top Water | Skin Conditioner | No |
| Polysorbate 60 | Emulsifier | No |
| Sodium Phosphate? | — | No |
| Steareth-21 | — | No |
This medication contains ingredients flagged in the following groups. Patients with these sensitivities should consult their prescriber.
Other versions of Lidocaine Hydrochloride, Menthol that avoid allergens found in this formulation.