Eha (LIDOCAINE HYDROCHLORIDE) 4%

TOPICALAsclemed USA, Inc.NDC: 76420-351-30Updated: Mar 2026

Active Ingredient

C13-14 Isoparaffin/laureth-7/polyacrylamide?

Citrus Sinensis Flower Oil?

Glyceryl 1-stearate

Isopropyl Myristate

Emollient/Penetration Enhancer

Isostearic Acid?

Emollient/Emulsifier

Laureth-2

Emulsifier/Solubilizer

Methyl Chloride?

Ingredient	Purpose	Common Allergen?	Description
C13-14 Isoparaffin/laureth-7/polyacrylamide?	—	No	—
Citrus Sinensis Flower Oil?	—	No	—
Glyceryl 1-stearate	—	No	—
Isopropyl Myristate	Emollient/Penetration Enhancer	No	A synthetic ester used as an emollient and to enhance penetration of active ingredients through the skin.
Isostearic Acid?	Emollient/Emulsifier	No	A branched-chain fatty acid used as an emollient and co-emulsifier in topical formulations.
Laureth-2	Emulsifier/Solubilizer	No	A non-ionic surfactant used as an emulsifier and solubilizer in topical formulations.
Methyl Chloride?	—	No	—

This medication contains ingredients flagged in the following groups. Patients with these sensitivities should consult their prescriber.

1 ingredient may contain mammalian-derived components:

Glyceryl 1-stearate(Possible — Stearates can be plant- or animal-derived (verify source).)