Asparaginase (E. coli)

(a SPEAR a ji nase e ko lye)

What key warnings do I need to know about before giving this drug to my child?

• Unsafe allergic effects may happen. Tell your child's doctor about any fever, rash, feeling tired, upset stomach, throwing up, loose stools, belly pain, flu-like signs, sore throat, cough, or trouble breathing. Do not restart this drug if your child has had an allergic effect.
• Sometimes drugs are not safe when your child takes them with other drugs. They can cause bad side effects. This is one of those drugs. Be sure to talk to your child’s doctor about all the drugs your child takes.

Is it safe for my child to take this drug?

• Not if your child has an allergy to asparaginase or any other part of this drug.
• Be sure to let the doctor know if your child has any allergies or side effects to drugs, foods, or dyes. Make sure to tell about the allergy and what signs your child had. This includes telling about rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, or throat; or any other signs.
• Not if this drug caused bleeding, a blood clot, or an irritated pancreas before.

Why does my child need this drug?

• It is used to treat leukemia.
• It is used to treat lymphoma.

How does this drug work?

• Asparaginase harms cancer cells causing their death.

How is this drug given?

• It is given as a shot into a muscle, vein, or into the fatty part of the skin.
• It is given into a vein for a period of time.

How long does this drug take to work?

• It may take a few months to see the full effect.

What do I do if my child misses a dose? (does not apply to patients in the hospital)

• Call your doctor for an office visit.

What safety measures do I need to take when my child is using this drug?

• Keep a list of all your child's drugs (prescription, natural products, vitamins, OTC) with you. Give this list to your child's doctor.
• If your child has any blood flow problems, talk with the doctor.
• If your child has high blood sugar (diabetes), talk with the doctor.
• If your child has pancreatitis, talk with the doctor.
• Have your child's blood work checked. Talk with your child's doctor.
• Check all drugs your child is taking with your child's doctor. This drug may not mix well with some other drugs.
• Talk with the doctor before your child gets any vaccines. Use with this drug may either raise the chance of very bad infection or make the vaccine not work as well.
• Your child may bleed more easily. Have him/her be more careful and avoid injury. Wear a bike helmet, for example, while riding a bike.
• Tell dentists, surgeons, and other doctors that your child is using this drug.

What are some side effects of this drug?

• Fever and chills while this drug is being given. Other drugs may be given to avoid these.
• Feeling lightheaded, sleepy, having blurred eyesight, or a change in thinking clearly. Have your child avoid tasks or actions that call for him/her to be alert or have clear eyesight until you see how this drug works.
• Bleeding problems.
• Upset stomach or throwing up. Many small meals and good mouth care may help. Older children may suck hard, sugar-free candy.
• High blood sugar. This most often goes back to normal when drug is stopped.
• Seizures may rarely happen.
• Unsafe allergic effects may rarely happen.

When do I need to call my child's doctor?

• If any of this news causes you to be worried or if any of the unwanted side effects happen after your child is given this drug.
• If your child shows signs of a very bad reaction, call your child's doctor or the ER right away. These include wheezing; chest tightness; fever; itching; bad cough; blue skin color; seizures; swelling of face, lips, tongue, or throat; or if your child is not acting normal.
• If your child shows any signs of infection. These include a fever of 100.5°F (38°C) or higher, chills, very bad sore throat, ear or sinus pain, cough, more sputum or change in color or sputum, pain with passing urine, mouth sores, wound that will not heal, or anal itching or pain.
• If your child shows signs of low mood (depression), thoughts of killing him/herself, nervousness, emotional ups and downs, thinking that is not normal, anxiety, or lack of interest in life.
• If your child has a change in thinking clearly and with logic.
• If your child has a very bad upset stomach or is throwing up.
• If your child has very bad belly pain.
• If your child is not able to eat.
• If your child has any bruising or bleeding.
• If your child has dark urine or yellow skin or eyes.
• If your child is feeling very tired or weak.
• If your child has more trips to the bathroom, more thirst, or weight loss.
• If your child gets a rash.
• If your child’s health problem does not get better or if you believe your child’s health problem is worse.

How do I store and/or throw out this drug?

• This drug will be given to your child in a hospital or doctor's office. You will not store it at home.

General drug facts

• If your child has a very bad allergy, he/she needs to wear an allergy ID at all times.
• You may get this drug by drug order only.
• Get rid of this drug when your child no longer needs it or if the drug is outdated.
• Most drugs may be thrown away in household trash after mixing with coffee grounds or kitty litter and sealing in a plastic bag.
• In Canada, take any unused drugs to the pharmacy. Also, visit http://www.hc-sc.gc.ca/hl-vs/iyh-vsv/med/disposal-defaire-eng.php#th to learn about the right way to get rid of unused drugs.http://www.hc-sc.gc.ca/hl-vs/iyh-vsv/med/disposal-defaire-eng.php#th to learn about the right way to get rid of unused drugs.
• Do not share your child's drug with others and do not give anyone else's drug to your child.
• Keep all drugs out of the reach of children and pets.
• Keep a list of all your child's drugs (prescription, natural products, vitamins, OTC) with you. Give this list to your child's doctor.
• Call your doctor for help with any side effects. If in the U.S., you may also call the FDA at 1-800-FDA-1088 or if in Canada, you may also call Health Canada's Vigilance Program at 1-866-234-2345.
• Talk with the doctor before giving your child any new drug, including OTC, natural products, or vitamins.
• If you do not use a drug the right way, it may not be safe. Follow what your child’s doctor tells you.

Copyright © 1978- Lexi-Comp Inc., The Children's Hospital, Denver, CO., and Pediatric Pharmacy Advocacy Group, Inc. All Rights Reserved. This information is protected under US and international copyright law. Unauthorized use or reproduction is prohibited.