This article discusses what you should know about lidocaine patches for back pain, including how well they work, side effects ...

Consult your pharmacist or physician. In the US - Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088 or at ...

Topical lidocaine creams or patches can be applied directly to ... But contact your doctor if you have one of these more severe side effects: Capsaicin is what makes chili peppers hot.

The pharmacokinetics, safety, and tolerability of four topical lidocaine patches 5% continuously applied ... that typically produce antiarrhythmic effects or toxicity. Mild application-site ...

Patch testing, if performed ... (Data on skin side effects were not reported separately.) The side effects occurred both with the lidocaine 5% TTS and with the placebo TTS, suggesting causes ...