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Generically: bupivacaine [bure-PIV-a-kane] Brand names: Marcaine hcl, Marcaine Spinal, Sensorcaine, Sensorcaine-MPF
Drug class: local injectable anesthetics

What is Sensorcaine?

Sensorcaine can be described as an anesthetic (numbing medicine) that is utilized for local (in only one location) anesthetics.Sensorcaine is injected by epidural infusion into the spinal column in order to cause numbness that occurs during the labor process, surgery, or certain medical procedures.

Sensorcaine can also be utilized as an anesthetic in dental procedures.Sensorcaine could be used to treat other conditions not mentioned in this medication guide.

Side effects of Sensorcaine

Take immediate medical assistance. If you are experiencing symptoms that indicate an allergic reaction, such as hives and the red itchy rash, itching or sneezing, breathing difficulty, and severe dizziness, vomiting or swelling of your lips, face, or tongue,

Inform your healthcare providers immediately. If you suffer from some of the serious adverse effects,

  • Feeling anxious, restless, and confused. You may feel dizzy, confused, and drowsy, or you may feel like you're about to pass out.
  • Ears ringing, hearing loss, speech problems, or vision
  • The taste of metallic food inside your mouth or a tingling sensation within your mouth
  • Muscle moving and tremors; seizures (convulsions);
  • Breathing that is shallow or weak;
  • Rapid heart rate Gasping and feeling hot.
  • Low heart rate or weak pulse;
  • Very little or no urination.

Should you develop methemoglobinemia, seek medical assistance immediately. Signs and symptoms can include headaches and rapid heartbeats. Other symptoms include breathing problems, feeling tired or lightheaded, or a skin appearance that is dull, gray, or blue-colored.

Common side effects are:

  • The weakness, persistent numbness, or tingling
  • Experiencing drowsiness or restlessness;
  • Tremors;
  • Headache, blurred vision
  • Heartbeats that are slow or fast
  • Breathing issues;
  • Chills or shivering
  • Back pain
  • Nausea, vomiting.

This isn't a complete list of possible side effects, and other side effects could occur. Consult your physician to seek medical advice on the effects. You can report any adverse reactions to the FDA at 1-800-FDA-1088.


Inform your doctor if you have ever experienced an adverse reaction when taking any kind of numbing medication.

Certain epidural numbing medicines can cause long-lasting effects on specific bodily functions, including sexual function, bladder and bowel control, and movements or sensations in your feet or legs. Consult your doctor regarding the risk you face of damage to your nerves caused by sensorcaine.

Prior to use this drug

Inform your doctor. If you've had an allergy reaction to a particular type of numbing medication, or if you've had:

  • Anemia (lack of red blood cells);
  • The kidneys or liver illness;
  • A bleeding or blood clotting disorder;
  • Syphilis Polio, syphilis, or a spinal cord or brain tumor
  • Tingling or numbness
  • Chronic backaches and headaches resulted from surgery.
  • Blood pressure, blood pressure, or hypertension;
  • A spinal curvature that is abnormal to the spine;
  • Arthritis.

It is unclear if Sensorcaine could cause harm to a newborn baby. If you're not receiving Sensorcaine during pregnancy, inform your doctor that you are expecting.

Breastfeeding while taking this medication is not advised. Talk to your doctor regarding any risks.

How to take Sensorcaine?

Sensorcaine is injected by an injection needle that is directly in or near the area that is to be treated. This injection is administered in a hospital or dental setting.To treat an epidural, Sensorcaine can be administered by injection using a needle that is inserted into a part of your lower or middle back, near your spine.Your blood pressure, breathing levels, oxygen levels, or any other vital signs are closely monitored.

As a dental procedure, the sensorcaine solution is directly in your mouth, close to your tooth, or the ones that your dentist is working on.Certain epidural drugs that cause numbness may have lasting or permanent effects on some body functions like sexual function, bowel and bladder control, as well as movement or sensation in your feet or legs. Discuss with your physician the specific risk of nerve damage due to sensorcaine.

What happens if I miss a dose?

Because Sensorcaine is prescribed prior to a dental or surgical procedure, you're unlikely to be on a dose schedule.

What happens if I overdose?

Because sensorcaine is administered in a medical environment, it is monitored closely to ensure you don't get too much sensorcaine. Your medical professionals will be quick to deal with you in case you experience symptoms of an overdose.

What should be avoided?

This medication can cause numbness across a large area of the body. After an epidural, you won't be in a position to feel or move the lower part of your body. Make sure you avoid injuries as you remain in a state of numbness.

Following a dental procedure, refrain from eating, chewing gum, or drinking hot beverages until your mouth is no longer feeling numb.

Interaction with other drugs

Inform your physician about any other medications you take, particularly:

  • An antidepressant or antipsychotic medication;
  • Anti-nausea medication like prochlorperazine (Compazine) or promethazine (Phenergan);
  • Blood pressure medicine—carteolol, carvedilol, labetalol, nadolol, propranolol, sotalol, timolol;
  • A blood thinner like warfarin ( Coumadin, Jantoven);
  • Ergot medicine—dihydroergotamine, ergotamine, ergonovine, methylergonovine;
  • An MAO inhibitor includes isocarboxazid, linezolid, methylene blue injection, phenelzine, rasagiline, selegiline and tranylcypromine are among many of them.

This list isn't complete. Other medications can affect Sensorcaine, which includes prescription and over-the-counter medicines, vitamins, and herbal products. There are many possible interactions between drugs. Are included here.