Lidocaine patches deliver anesthetic medication through the skin. The patch may improve back pain, but research is limited about how well the patch works. The patch also has a range of potential side ...

Medically reviewed by Stella Bard, MD Key Takeaways You can buy Icy Hot as a patch, sleeve, cream, spray, balm, or gel. Icy Hot uses menthol and other ingredients to create cool and warm sensations ...

Lidocaine patches could be an alternative pain solution. Lidocaine patches may be effective for patients who are in pain but are looking to avoid drugs that could be addictive. Whenever a patient ...

The 5% lidocaine patch received approval from the US Food and Drug Administration in 1999 for one specific indication — relief of pain in PHN — and studies have demonstrated its safety and efficacy in ...