Lidocaine is a medication used to provide local anesthesia. When applied to the skin or mucous membranes or given through local injection, it can temporarily block numbness or pain. Lidocaine is commonly used in various medical and dental procedures, surgical operations, pain management, and other medical purposes. It can be obtained with or without a prescription. However, before using any product containing lidocaine, you should follow the recommendations of your doctor or healthcare professional.
What is Lidocaine Used For?
Lidocaine is commonly used to provide local anesthesia and in the treatment of the following conditions and medical applications:
- Surgical Procedures
- Dental Procedures
- Topical Anesthesia of the Skin and Mucous Membranes
- Pain Control
- Treatment of Cardiac Arrhythmias
- Preparation for Needle Procedures
How to Use Lidocaine?
Lidocaine is available in different forms, and the method of use can vary depending on the form and purpose of application:
Topical Application: Clean and dry the relevant area of the skin before applying the medication. Apply an adequate amount of the medication to the area, but pay attention to the dosage instructions. Let the medication sit on the skin for a specific period of time. Once the contact time of the medication is over, thoroughly clean the skin or complete the procedure according to your doctor’s instructions.
Injection Applications: Prepare the medication using an appropriate needle and syringe before administering a lidocaine injection. Apply the lidocaine injection to the area determined by your doctor. Pay attention to sterile techniques while administering the injection. After the injection, carefully observe the patient and monitor for possible side effects.
What are the Side Effects of Lidocaine?
The use of lidocaine can cause some side effects:
- Skin Reactions
- Allergic Reactions
- Headache and Dizziness
- Nausea and Vomiting
- Cold Sensation on the Skin
- Nervous System Reactions
- Allergic Anaphylaxis
Does Lidocaine Interact with Other Medications?
Lidocaine can interact with other medications:
- Anti-Arrhythmic Drugs
- Beta Blockers
- Other Local Anesthetics
- Systemic Medications
- MAO Inhibitors
- Anti-Epileptic Drugs
When Should Lidocaine Not Be Used?
There are certain conditions to be aware of before using lidocaine, and these conditions may involve not using lidocaine or requiring special attention:
Allergy to Lidocaine or Drug Components: Avoid using lidocaine if you have previously shown allergic reactions to lidocaine or other components of the drug.
Heart Problems: Systemic forms of lidocaine can sometimes cause heart problems or worsen existing heart problems.
Liver Problems: The toxicity of lidocaine can increase in individuals with severe liver problems.
Ulcerative Colitis or Crohn’s Disease: Application of lidocaine to the anal area in individuals with inflammatory bowel diseases such as ulcerative colitis or Crohn’s disease should be done carefully.
Severe Bleeding Disorders: Lidocaine use should be avoided in individuals with severe bleeding disorders or clotting problems.
Myasthenia Gravis: The use of lidocaine in individuals with a neuromuscular disease called myasthenia gravis can worsen the symptoms.
Pregnancy and Breastfeeding: If you are pregnant or breastfeeding, you should discuss with your doctor before using lidocaine.
Children and Elderly Adults: Lidocaine should be used with extra caution in children and elderly adults.
Precautions to Take When Using Lidocaine
There are some important points to consider when using lidocaine:
Follow Your Doctor’s Instructions: Use lidocaine only as directed by your doctor or healthcare professional.
Hand Hygiene: Thoroughly wash and clean your hands before applying lidocaine.
Skin Cleansing: Clean and dry the area of the skin or mucous membranes before applying lidocaine.
Application Area: Apply lidocaine only to the necessary area and avoid applying it to the eyes, mouth, or mucous membranes.
Application Time: When applying lidocaine to the skin, let it sit for the duration specified on the packaging or recommended by your doctor.
Avoid Overuse: Do not exceed the recommended dosage and application frequency.
Eye Contact: If the product comes into contact with the eyes, immediately rinse with plenty of water and seek advice from a healthcare professional.
Allergic Reactions: If you notice redness, itching, swelling, or other signs of an allergic reaction on the skin after applying the medication, stop using it immediately and contact a healthcare professional.
Pregnancy and Breastfeeding: If you are pregnant or breastfeeding, you should discuss with your doctor before using lidocaine.
Children and Elderly Adults: Use lidocaine in children and elderly adults with extra caution.
Prevent Systemic Toxicity: Avoid accidentally swallowing lidocaine or applying it to mucous membranes.
