How does lidocaine injection work




















If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines. Using this medicine with any of the following medicines may cause an increased risk of certain side effects, but using both drugs may be the best treatment for you. Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur.

Using alcohol or tobacco with certain medicines may also cause interactions to occur. Discuss with your healthcare professional the use of your medicine with food, alcohol, or tobacco. The presence of other medical problems may affect the use of this medicine. Make sure you tell your doctor if you have any other medical problems, especially:.

A nurse or other trained health professional will give you this medicine in a medical facility. It is given through a needle placed into one of your veins, into your upper arm, into the head and neck area, or into the space around the spinal nerves in your lower back.

It is very important that your doctor check you or your child's progress closely while you are receiving this medicine to make sure this medicine is working properly.

Blood tests may be needed to check for unwanted effects. This medicine may cause a rare, but serious blood problem called methemoglobinemia. The risk may be increased in children younger than 6 months of age, elderly patients, or patients with certain inborn defects. It is more likely to occur in patients receiving too much of the medicine, but can also occur with small amounts. Check with your doctor right away if you or your child has the following symptoms after receiving this medicine: pale, gray, or blue-colored skin, lips, or nails, confusion, headache, lightheadedness, fast heartbeat, or unusual tiredness or weakness.

If you receive this medicine into your lower back epidural , you may experience temporary loss of sensation and movement, usually in the lower half of your body. Talk with your doctor if you have concerns. Make sure any doctor or dentist who treats you knows that you are using this medicine.

This medicine may affect the results of certain medical tests. Do not take other medicines unless they have been discussed with your doctor. This includes prescription or nonprescription over-the-counter [OTC] medicines and herbal or vitamin supplements. If you are being treated for irregular heart rhythm, your heart rate will be constantly monitored using an electrocardiograph or ECG sometimes called an EKG. This will help your doctor determine how long to treat you with lidocaine injection.

Since lidocaine injection is used only when needed in a clinical setting, you are not likely to miss a dose. Lidocaine injection can cause side effects that may impair your thinking or reactions. Unless absolutely necessary, do not drive after receiving this medicine. Avoid eating or chewing within 1 hour after lidocaine injection is used to numb your mouth or throat. You may have trouble swallowing which could lead to choking.

You may also accidentally bite the inside of your mouth if you are still numb an hour after treatment with lidocaine injection. Get emergency medical help if you have signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. This list is not complete. Other drugs may affect lidocaine, including prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible drug interactions are listed here. Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.

Every effort has been made to ensure that the information provided by Cerner Multum, Inc. Drug information contained herein may be time sensitive. Multum information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Multum does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise.

Multum's drug information does not endorse drugs, diagnose patients or recommend therapy. Do you ever stop and wonder what Lidocaine actually is? Lidocaine, sometimes referred to as Lignocaine, is a medication used to numb a specific area of tissue. Also known as a local anesthetic. To allow for larger doses for numbing, Lidocaine can be mixed with small amounts of epinephrine. It can also help to decrease bleeding and to make the numbing effect last longer.

It helps relieve pain and vascular spasms as a recommended treatment of injections. Lidocaine is an antiarrhythmic medication of the class Ib type. This means it works by blocking sodium channels and thus decreasing the rate of contractions of the heart.



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