# Lidocaine 4% Patch

NDC: 85622-520
Generic name: Lidocaine 4%
Labeler / Manufacturer: Blue Heron Pharmaceuticals LLC
Product type: HUMAN OTC DRUG
Marketing category: OTC monograph drug
Dosage form: PATCH
Routes: TOPICAL
Marketing started: 20260930

FDA application: 505G(a)(3)

## Active ingredients

- LIDOCAINE: 40 mg/g

## Pharmacological class

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## External sources

- openFDA: https://api.fda.gov/drug/ndc.json?search=product_ndc:"85622-520"
- FDA NDC Directory: https://www.accessdata.fda.gov/scripts/cder/ndc/dsp_searchresult.cfm?p_ndc=85622-520