Lidocaine is a useful drug which can be injected to numb your area before surgery or any another medical treatment. Its brand name is Xylocaine.


This medication is injected into the body (e.g., into a muscle or under the skin) as directed by your doctor. The dosage and location of the injection depends on your condition and response to the drug. Before using, check this product visually for particles or discoloration. If either is present, do not use the liquid. Learn all preparation and usage instructions in the product package. If any of the information is unclear, consult your doctor or pharmacist. Learn how to store and discard needles and medical supplies safely. Consult your pharmacist.


Nausea may occur. If this effect persists or worsens, contact your doctor or pharmacist promptly. Tell your doctor immediately if any of these unlikely but serious side effects occur: drowsiness, mental/mood changes, ringing in the ears, dizziness, vision changes, tremors, numbness, headache, backache. Tell your doctor immediately if any of these highly unlikely but very serious side effects occur: fever, unusually fast or slow pulse, trouble breathing, seizures, chest pain. An allergic reaction to this drug is unlikely, but seek immediate medical attention if it occurs. Symptoms of an allergic reaction include: rash, itching, swelling, dizziness, trouble breathing. If you notice other effects not listed above, contact your doctor or pharmacist.


Tell your doctor your medical history, especially: heart problems (e.g., heart block, heart failure), high or low blood pressure, liver problems, kidney problems, any allergies. This medication is not recommended for use if you have the following medical conditions: nerve disease, spine problems. This drug may make you dizzy or drowsy; use caution engaging in activities requiring alertness such as driving or using machinery. Avoid alcoholic beverages. Depending on how and where this drug is injected into the body, you may experience temporary weakness. To minimize dizziness and lightheadedness, get up slowly when rising from a seated or lying position. Notify your doctor if weakness or problems with muscle control persist. Caution is advised when using this drug in the elderly because they may be more sensitive to the effects of the drug. Caution is advised when using this drug in children because they may be more sensitive to the effects the drug. Tell your doctor if you are pregnant before using this medication. This medication passes into breast milk. Consult your doctor before breast-feeding.


This drug is not recommended for use with: dofetilide, arbutamine, pimozide, halofantrine. Tell your doctor or pharmacist of all prescription and nonprescription drugs you may use, especially: other anesthetics (e.g., bupivacaine), procainamide, tocainide, cimetidine, beta- blockers (e.g., propranolol, atenolol, metoprolol), amiodarone, mexilitine, succinylcholine, vasopressor drugs (e.g., dobutamine), ergot-type oxytocic (e.g., ergonovine). Tell your doctor if you take drugs that cause drowsiness such as: medicine for sleep, sedatives, tranquilizers, anti-anxiety drugs (e.g., diazepam), narcotic pain relievers (e.g., codeine), psychiatric medicines (e.g., phenothiazines or tricyclics), anti- seizure drugs (e.g., carbamazepine), muscle relaxants, antihistamines that cause drowsiness (e.g., diphenhydramine). Check the labels on all your medicines (e.g., cough-and-cold products) because they may contain drowsiness-causing ingredients. Ask your pharmacist about the safe use of those products. This product can interfere with certain lab tests. Inform laboratory personnel that you are using this medication. Do not start or stop any medicine without doctor or pharmacist approval.


If overdose is suspected, contact your local poison control center or emergency room or any other medical expert immediately. Symptoms of overdose may include restlessness, anxiety, ringing in the ears, blurred vision, tremors; or severe dizziness or drowsiness. NOTES Do not share this medication with others. Laboratory and/or medical tests would be conducted to monitor for side effects and response to treatment. MISSED DOSE If the dose is interrupted, contact your medical professional or pharmacist immediately to establish new dosing.


Store at room temperature between 59o and 77o F (15 to 25o C) away from sun light and moisture.