Procarbazine (Generic Name)

Other Names: MatulaneĀ®

About This Drug

Procarbazine is a drug used to treat cancer. This drug is given by mouth.

Possible Side Effects (More Common)

  • Bone marrow depression. This is a decrease in the number of white blood cells, red blood cells, and platelets. This may raise your risk of infection, make you tired and weak (fatigue), and raise your risk of bleeding.
  • Nausea and throwing up (vomiting). These symptoms may happen within a few hours after your treatment. Medicines are available to stop or lessen these side effects.
  • Feeling tired
  • Changes in your liver function. Your doctor will check your liver function as needed.
  • Feeling nervous or anxious, or other mood changes

Possible Side Effects (Less Common)

  • This drug may raise your risk of getting a second cancer

Treating Side Effect

  • Drink 6-8 cups of fluids each day unless your doctor has told you to limit your fluid intake due to some other health problem. A cup is 8 ounces of fluid. If you throw up or have loose bowel movements you should drink more fluids so that you do not become dehydrated (lack of water in the body due to losing too much fluid). Use effective methods of birth control during your cancer treatment

Important Information

  • Swallow this medicine whole. Do not chew, break, or crush it
  • You can take this medicine with or without food. It is best to take a medicine to lessen nausea before you take each dose. If you do not have a medicine to lessen nausea, talk with your doctor.
  • Missed dose: if you miss a dose, take it as soon as you remember. Do not take it if it is close (within 12 hours) or your next dose. Just take the next dose at your normal time. Do not take more than 1 dose at a time.

Food and Drug Interactions

There are known interactions of procarbazine with food and with some other medicines. Before taking procarbazine tell your doctor about all of the medicines that you are taking. Certain foods such as cheese, yogurt, raisins, wine, beer, and fermented sausage may interact with procarbazine. Be sure to ask your doctor what over-the-counter (OTC) medicines you can take and ask for a full list of foods to avoid.

When to Call the Doctor

Call your doctor or nurse right away if you have any of these symptoms:

  • Fever of 100.5 F (38 C) or above
  • Chills
  • Easy bruising or bleeding
  • Wheezing or trouble breathing
  • Rash or itching
  • Feeling dizzy or lightheaded
  • Feeling that your heart is beating in a fast or not normal way (palpitations)
  • Loose bowel movements (diarrhea) more than 4 times a day or diarrhea with weakness or feeling lightheaded
  • Blurred vision or other changes in eyesight
  • Pain when passing urine; blood in urine
  • Pain in your lower back or side
  • Feeling confused or agitated
  • Nausea that stops you from eating or drinking
  • Throwing up more than 3 times a day
  • Chest pain or symptoms of a heart attack. Most heart attacks involve pain in the center of the chest that lasts more than a few minutes. The pain may go away and come back. It can feel like pressure, squeezing, fullness, or pain. Sometimes pain is felt in one or both arms, the back, neck, jaw, or stomach. If any of these symptoms last 2 minutes, call 911.
  • Symptoms of a stroke such as sudden numbness or weakness of your face, arm, or leg, mostly on one side of your body; sudden confusion, trouble speaking or understanding; sudden trouble seeing in one or both eyes; sudden trouble walking, feeling dizzy, loss of balance or coordination; or sudden, bad headache with no known cause. If you have any of these symptoms for 2 minutes, call 911.
  • Signs of liver problems: dark urine, pale bowel movements, bad stomach pain, feeling very tired and weak, unusual itching, or yellowing of the eyes or skin,

Call your doctor or nurse as soon as possible if any of these symptoms happen:

  • Change in hearing, ringing in the ears
  • Decreased urine
  • Unusual thirst or passing urine often
  • Pain in your mouth or throat that makes it hard to eat or drink
  • Nausea that is not relieved by prescribed medicines
  • Rash that is not relieved by prescribed medicines
  • Heavy menstrual period that lasts longer than normal
  • Numbness, tingling, decreased feeling or weakness in fingers, toes, arms, or legs
  • Trouble walking or changes in the way you walk, feeling clumsy when buttoning clothes, opening jars, or other routine hand motions
  • Swelling of legs, ankles, or feet
  • Weight gain of 5 pounds in one week (fluid retention)
  • Lasting loss of appetite or rapid weight loss of five pounds in a week
  • Fatigue that interferes with your daily activities
  • Headache that does not go away
  • Painful, red, or swollen areas on your hands or feet.
  • No bowel movement for 3 days or you feel uncomfortable
  • Extreme weakness that interferes with normal activities

Reproduction Concerns

  • Pregnancy warning: This drug may have harmful effects on the unborn child, so effective methods of birth control should be used during your cancer treatment.
  • Genetic counseling is available for you to talk about the effects of this drug therapy on future pregnancies. Also, a genetic counselor can look at the possible risk of problems in the unborn baby due to this medicine if an exposure happens during pregnancy.
  • Infertility Warning: Sexual problems and reproduction concerns may happen. In both men and women, this drug may affect your ability to have children. This cannot be determined before your treatment. Talk with your doctor or nurse if you plan to have children. Ask for information on sperm or egg banking.
  • Breast feeding warning: It is not known if this drug passes into breast milk. For this reason, women should talk to their doctor about the risks and benefits of breast feeding during treatment with this drug because this drug may enter the breast milk and badly harm a breast feeding baby.

Revised July 2014

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