Lidocaine patches are used for localized pain relief by numbing the skin. They require careful application to clean, dry, intact skin, avoiding damaged or irritated areas. Prescription 5% patches can be worn for up to 12 hours, followed by a 12-hour break, while OTC 4% patches are limited to 8 hours per application, up to three times daily. Patches can be cut to fit the painful area but should not exceed three patches simultaneously. Proper storage and disposal are essential to prevent accidental exposure, especially to children and pets. Always follow the specific instructions on the prescription label or product packaging.
Key Points Explained:
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Preparation Before Application
- Ensure the skin is clean, dry, and free of cuts, scrapes, or rashes.
- Trim excess hair to improve adhesion.
- Avoid applying to sunburned, infected, or irritated skin.
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Application Process
- Remove the backing and apply the Lidocaine Patch directly to the painful area.
- Patches can be cut to size for smaller or multiple pain sites.
- Prescription 5% patches: Wear for up to 12 hours, then remove for a 12-hour break.
- OTC 4% patches: Limit to 8 hours per application, no more than three times daily.
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Usage Frequency and Limits
- Maximum of three patches applied simultaneously.
- Apply when pain is most severe, whether during the day or night.
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Safety Precautions
- Wash hands after handling to avoid accidental contact with eyes or mucous membranes.
- Avoid combining with other topical pain relievers or heating pads.
- Fold used patches sticky sides together before disposal to prevent exposure.
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Storage Guidelines
- Store at room temperature (15–30°C / 59–86°F) in the original sealed package.
- Keep out of reach of children and pets.
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Special Considerations
- Children should only use under pediatrician supervision.
- Do not share patches with others.
- Consult a specialist (e.g., Pain Team) for initiation in complex cases.
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Disposal
- Dispose of used patches safely to prevent accidental ingestion or contact.
By following these steps, users can maximize the effectiveness of lidocaine patches while minimizing risks of skin irritation or systemic absorption. Always refer to the specific product instructions for variations in storage or application.
Summary Table:
| Key Step | Instructions |
|---|---|
| Preparation | Clean, dry skin; avoid damaged/irritated areas. Trim excess hair for adhesion. |
| Application | Apply to painful area; cut to size if needed. Prescription: 12h on/12h off. OTC: 8h max, 3x daily. |
| Usage Limits | Max 3 patches at once. Avoid combining with other topical treatments. |
| Safety | Wash hands after use. Fold used patches before disposal. Keep away from children. |
| Storage | Store at room temperature (15–30°C) in original packaging. |
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