Applying external heat—such as heating pads, electric blankets, or even sitting in a hot tub—increases blood flow to the skin and accelerates the absorption of lidocaine into your bloodstream. This can lead to:
If you have used heat and feel dizzy, lightheaded, or have ringing in your ears, remove the patch immediately and seek medical help. Usage Tips & Alternatives How To Use Lidocaine - BuzzRx Heating Pad Lidoderm Patch
Absorbing too much lidocaine can cause life-threatening side effects, including seizures, cardiac arrhythmias, and respiratory arrest. Applying external heat—such as heating pads
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