Overview
- Active ingredient
- Glycerin, Lidocaine
- Established class
- Non-Standardized Chemical Allergen; Amide Local Anesthetic; Antiarrhythmic
- Physiologic effect
- Increased Histamine Release; Cell-mediated Immunity; Increased IgG Production; Local Anesthesia
- Chemical structure
- Allergens; Glycerol; Amides
- Route
- Topical
- Label date
- 2025-07-22
Indications and usage
Uses for the temporary relief of pain and itching associated with fever blisters and cold sores relieves dryness and softens cold sores and fever blisters softens crusts (scabs) associated with cold sores and fever blisters temporarily protects chapped or cracked lips
Purpose
Active ingredients Purpose Lidocaine 4.0% (w/w) External analgesic Glycerin 20% (w/w) Lip protectant
Dosage and administration
Directions adults and children 2 years of age and older: apply to affected area not more than 3 to 4 times daily children under 2 years of age: do not use, consult a doctor
Warnings
For external use only Do not use in large quantities, particularly over raw surfaces or blistered areas When using this product do not get into eyes Stop use and ask a doctor if condition worsens symptoms last more than 7 days or clear up and occur again within a few days Keep out of reach of children. If swallowed, get medical help or contact a Poison Control Center right away.
Do not use
in large quantities, particularly over raw surfaces or blistered areas
When using this product
this product do not get into eyes
Stop use and ask a doctor if
and ask a doctor if condition worsens symptoms last more than 7 days or clear up and occur again within a few days
Active ingredient (label)
s Purpose Lidocaine 4.0% (w/w) External analgesic Glycerin 20% (w/w) Lip protectant
Inactive ingredients
s citric acid, disodium EDTA, ethylhexylglycerin, hydroxyethylcellulose, menthol, phenoxyethanol, potassium sorbate, propylene glycol, purified water
Storage and handling
Other information push and turn cap to open, close tightly after use wash hands before and after applying www.blistex.com
Keep out of reach of children
of children. If swallowed, get medical help or contact a Poison Control Center right away.