Marcaine

Marcaine is a numbing medicine that is used as a local anesthetic, affecting only one area.

Marcaine is given as an epidural injection into the spinal column to create numbness during labor, surgery, or certain medical procedures.

Marcaine is also used as an anesthetic for dental procedures.

Marcaine may also be used for purposes not listed in this medication guide.

Tell your doctor if you have ever had an allergic reaction to any type of numbing medicine.

Some epidural numbing medications can have long-lasting or permanent effects on certain body processes such as sexual function, bowel or bladder control, and movement or feeling in your legs or feet. Talk with your doctor about your specific risk of nerve damage from Marcaine.

Tell your doctor if you have ever had an allergic reaction to any type of numbing medicine, or if you've ever had:

• anemia (lack of red blood cells);
• kidney or liver disease;
• a bleeding or blood clotting disorder;
• syphilis, polio, a brain or spinal cord tumor;
• numbness or tingling;
• chronic back pain, headache caused by surgery;
• low or high blood pressure;
• abnormal curvature of the spine; or
• arthritis.

It is not known if Marcaine will harm an unborn baby. If you are not receiving Marcaine during childbirth, tell your doctor if you are pregnant.

It may not be safe to breastfeed while using this medicine. Ask your doctor about any risk.

Get emergency medical help if you have signs of an allergic reaction: hives, red rash, itching; sneezing, difficulty breathing; severe dizziness, vomiting; swelling of your face, lips, tongue, or throat.

Tell your caregivers right away if you have any of these serious side effects:

• feeling anxious, restless, confused, dizzy, drowsy, or like you might faint;
• ringing in your ears, problems with speech or vision;
• metallic taste in your mouth, numbness or tingling around your mouth;
• muscle twitching, tremors, seizure (convulsions);
• weak or shallow breathing;
• fast heart rate, gasping, feeling unusually hot;
• slow heart rate, weak pulse; or
• little or no urination.

Seek medical attention immediately if you develop a serious condition called methemoglobinemia. Symptoms include headache, fast heartbeats, shortness of breath, feeling tired or light-headed, or skin that looks pale, gray, or blue-colored.

Common side effects include:

• weakness, long-lasting numbness or tingling;
• feeling restless or drowsy;
• tremors;
• headache, blurred vision;
• fast or slow heartbeats;
• breathing problems;
• chills or shivering;
• back pain; or
• nausea, vomiting.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Marcaine is injected through a needle directly into or near the area to be numbed. You will receive this injection in a dental or hospital setting.

For an epidural, Marcaine is given as an injection through a needle placed into an area of your middle or lower back near your spine.

Your breathing, blood pressure, oxygen levels, or other vital signs will be watched closely.

For a dental procedure, Marcaine is injected directly into the mouth near the tooth or teeth your dentist will be working on.

Some epidural numbing medications can have long-lasting or permanent effects on certain body processes such as sexual function, bowel or bladder control, and movement or feeling in your legs or feet. Talk with your doctor about your specific risk of nerve damage from Marcaine.

Since Marcaine is given as needed before a surgery or dental procedure, you will probably not have a regular dosing schedule.

Since Marcaine is given in a medical setting, your caregivers will monitor you closely to ensure you do not receive too much of Marcaine. They will quickly treat you if you show signs of an overdose.

This medicine can cause numbness in a large area of your body. After an epidural, you will not be able to feel or move your lower body. Be careful to avoid injury while you are still numb.

After a dental procedure, do not eat, chew gum, or drink a hot beverage until your mouth is no longer numb.

Tell your doctor about all other medicines you use, especially:

• an antidepressant or antipsychotic medication;
• anti-nausea medicine such as prochlorperazine (Compazine) or promethazine (Phenergan);
• blood pressure medicine--carteolol, carvedilol, labetalol, nadolol, propranolol, sotalol, timolol;
• a blood thinner such as warfarin (Coumadin, Jantoven);
• ergot medicine--dihydroergotamine, ergotamine, ergonovine, methylergonovine; or
• an MAO inhibitor--isocarboxazid, linezolid, methylene blue injection, phenelzine, rasagiline, selegiline, tranylcypromine, and others.

This list is not complete. Other drugs may affect Marcaine, including prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible drug interactions are listed here.