Epidermis-delimited_captionHow Does LMX4 Work?

The active ingredient in LMX4 is Lidocaine, which is a local anesthetic and is applied topically to relieve pain by depressing cutaneous sensory receptors located in the dermis or epidermis.

Active ingredient: 4% Lidocaine
Inactive ingredients: benzyl alcohol, carbomer 940, chlosterol, hydrogenated lecithin, polysorbate 80, propylene glycol, purified water, trolamin, and vitamin E acetate

How to Apply LMX4

  • For external use only
  • For adults and children 2 years and older
    • Children under 2 years of age: consult a doctor
  • Apply externally to the affected area up to 3 to 4 times a day
    • OPTIONAL: May be applied under an occlusive dressing
  • Wash hands with soap and water after applying cream
  • If an occlusive dressing was used, after removal of dressing and cream, wash area with soap and water

Click here for downloadable instructions