Find patient medical information for Lidocaine transdermal on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings ...

Find patient medical information for Lidocaine topical on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings ...

Lidocaine toxicity can cause sickness and dizziness and can be life threatening in severe cases. Learn more about lidocaine overdose.

Lidocaine patches can help relieve several types of back pain. Learn how they work, who they help, and what your OTC and prescription strength options are.

Women have been complaining that doctors don't warn them how much an IUD insertion can hurt — or offer pain relief. Now the CDC is recommending that doctors do more to help.

The CDC published updated recommendations for clinicians on how to help manage the pain some people may have when an IUD is inserted.

Lidocaine patches contain a mild anesthetic that can help reduce back pain. Learn more about how to use lidocaine patches for back pain and the risks involved.

Lidocaine has a strong bitter taste because of its activation of a taste receptor called T2R14. The receptor is also shown to be present at high concentrations in various cancer cells ...

Lidocaine is an anesthetic available in many forms, including a nasal spray. Learn how this spray works to numb nerve cells in your brain linked to migraine.

The common numbing agent lidocaine can activate bitter taste receptors leading to cancer cell death, according to a new study, which could lead to clinical trials of lidocaine alongside standard ...