Lidocaine Cream

Lidocaine Cream: Everything You Need to Know

What is Lidocaine Cream?

Lidocaine Cream is a topical anesthetic that is used to numb the skin. It is commonly used to relieve pain and itching from minor skin irritations, such as insect bites, sunburn, and minor cuts and scrapes. Lidocaine cream is available over-the-counter in strengths of 2% and 4%.

How Does Lidocaine Cream Work?

Lidocaine Cream works by blocking sodium channels in the nerves. This prevents the nerves from sending pain signals to the brain. Lidocaine cream is effective in relieving pain from minor skin irritations. However, it is not effective in treating pain from deeper tissues.

How to Use Lidocaine Cream

Lidocaine cream is applied directly to the affected area. It should be rubbed in gently until it is absorbed into the skin. Lidocaine cream should not be used on broken or infected skin. It should also not be used on mucous membranes, such as the inside of the mouth or nose.

Side Effects of Lidocaine Cream

Lidocaine cream is generally safe and well-tolerated. However, some people may experience side effects, such as:

• Skin irritation
• Burning
• Itching
• Rash
• Allergic reaction

Precautions

Lidocaine cream should be used with caution in people with certain medical conditions, such as:

• Heart disease
• Liver disease
• Kidney disease
• Anemia
• Pregnant women
• Breastfeeding women

Lidocaine Cream and Other Medications

Lidocaine cream may interact with other medications, such as:

• Blood thinners
• Antidepressants
• Antipsychotics
• Muscle relaxants
• Sedatives

Conclusion

Lidocaine cream is a safe and effective topical anesthetic that can be used to relieve pain and itching from minor skin irritations. However, it is important to use lidocaine cream with caution and to follow the instructions for use carefully.