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Zytherial Lidocaine 4% Pain Relief Patch

Dosage form
PATCH
Labeler
Wenzhou Yuyuan Pharmaceutical Co., Ltd.
Label updated
2026-07-24
Retrieved
2026-09-07
Active ingredients
LIDOCAINE
View original label and images on DailyMed ↗
Active Ingredient

Lidocaine 4.0%

Purpose

Topical Analgesic

Use

Temporarily relieves minor pain associated with arthritis, simple backache, muscle strains, sprains, and bruises.

Warnings

For external use only

Do not use

• On wounds or damaged skin
• With a heating pad
• If you are allergic to any ingredients of this product
• More than one patch at a time unless directed by a healthcare professional

When Using

• Use only as directed
• Avoid contact with eyes
• Do not bandage tightly
• Do not use with other topical pain-relief products
• Stop use if excessive irritation occurs

Stop Use

·Condition worsens
·Redness is present
·Irritation develops
·Symptoms persist for more than 7 days or clear up and occur again within a few days
·You experience signs of skin injury, such as pain, swelling or blistering where the product was applied

Ask Doctor

·Condition worsens
·Redness is present
·Irritation develops
·Symptoms persist for more than 7 days or clear up and occur again within a few days
·You experience signs of skin injury, such as pain, swelling or blistering where the product was applied
If pregnant or breastfeeding: Ask a healthcare professional

Keep Out Of Reach Of Children

If swallowed, get medical help or contact a Poison Control Center immediately.
Do not use if pouch is open or damaged.

Directions

Adults and children 12 years and over:
·Clean and dry affected area
·Remove protective film
·Apply to affected area
·Remove after at most 12 hours
·Remove patch after use
Children under 12 years:
·Consult a healthcare professional before use.

Other information

• Store at room temperature
• Protect from excessive heat and moisture
• Reseal pouch after opening

Inactive ingredients

Dihydroxyaluminum Aminoacetate, Disodium EDTA, Glycerin, Kaolin, Methylparaben, Polysorbate 80, Polyacrylic Acid, Povidone, Propylene Glycol, Propylparaben, Sodium Polyacrylate, Tartaric Acid, Titanium Dioxide, Water

PRINCIPAL DISPLAY PANEL

[Image in the official label — see DailyMed source]

DailyMed Set ID: 56db5028-b631-7981-e063-6294a90ae395 · Version 3
NDC: 87786-024