PRALAtrexate
Other Name: Folotyn®
Clear yellow liquid
- For treating a type of cancer called T-cell Lymphoma.
Tell your health care team if you have or had significant medical condition(s), especially if you have / had:
liver or kidney problems
lung problems or
any allergies
To lower the chance of side effects, your health care team will prescribe oral folic acid and vitamin B12 given by injection.
Folic Acid: You will need to start folic acid 10 days before your first dose of pralatrexate.
Vitamin B12 injection: You will receive your first injection of vitamin B12 before your first dose of pralatrexate.
You will need to continue with folic acid and vitamin B12 during your treatment. See “how is this medication given” section.
Tell your health care team about all of the other medications you are taking.
Keep taking other medications that have been prescribed for you, unless you have been told not to by your health care team.
Talk to your health care team about:
How this treatment may affect your sexual health.
How this treatment may affect your ability to have a baby, if this applies to you.
This treatment may harm an unborn baby. Tell your health care team if you or your partner are pregnant, become pregnant during treatment, or are breastfeeding.
If there is any chance of pregnancy happening, you and your partner together must use 2 effective forms of birth control at the same time until 8 weeks after your last treatment dose. Talk to your health care team about which birth control options are best for you.
Do not breastfeed while on this treatment.
This medication is given by injection into a vein over 3 to 5 minutes as an IV push (injected into a vein).
Pralatrexate is given in cycles, one time each week for 6 weeks, with no treatment on the 7th week (6 weeks on, 1 week off). Talk to your health care team about your treatment schedule.
If you missed your treatment appointment, talk to your health care team to find out what to do.
To Protect Healthy Cells and Lower your Chance of Side Effects
You will be given a prescription for folic acid tablets to take by mouth and vitamin B12 that will be given by a needle into your muscle.
Take folic acid every day until your health care team tells you to stop. You will receive another vitamin B12 injections every 8 to 10 weeks during your pralatrexate treatment.
Talk to your health care team about exactly how to take these medications.
To Prevent Tumor Lysis Syndrome (TLS)
TLS can happen when a large number of cancer cells die quickly and your body cannot get rid of them fast enough. TLS can make you very sick. Ask your health care team if you are at risk for TLS.
If you are at risk for TLS, you may be given medications before your pralatrexate treatment to help prevent it.
These are called anti-uricemics (such as allopurinol), or others.
Will this medication interact with other medications or natural health products?
This medication can interact with other medications, vitamins, foods and natural health products. Interactions can make the treatment not work as well or cause severe side effects.
Tell your health care team about all of your:
prescription and over-the-counter (non-prescription) medications and all other drugs, such as marijuana (medical or recreational)
natural health products such as vitamins, herbal teas, homeopathic medicines, and other supplements
Check with your health care team before starting or stopping any of them.
What should I do if I feel unwell, have pain, a headache or a fever?
Always check your temperature to see if you have a fever before taking any medications for fever or pain (such as acetaminophen (Tylenol) or ibuprofen (Advil)).
Fever can be a sign of infection that may need treatment right away.
If you take these medications before you check for fever, they may lower your temperature and you may not know you have an infection.
How to check for fever:
Keep a digital (electronic) thermometer at home and take your temperature if you feel hot or unwell (for example, chills, headache, mild pain).
- You have a fever if your temperature taken in your mouth (oral temperature) is:
- 38.3°C (100.9°F) or higher at any time
OR
- 38.0°C (100.4°F) or higher for at least one hour.
- 38.3°C (100.9°F) or higher at any time
If you do have a fever:- Try to contact your health care team. If you are not able to talk to them for advice, you MUST get emergency medical help right away.
- Ask your health care team for the Fever pamphlet for more information.
If you do not have a fever but have mild symptoms such as headache or mild pain:
Ask your health care team about the right medication for you. Acetaminophen (Tylenol®) is a safe choice for most people.
Talk to your health care team before you start taking Ibuprofen (Advil®, Motrin®), naproxen (Aleve®) or ASA (Aspirin®), as they may increase your chance of bleeding or interact with your cancer treatment.
Talk to your health care team if you already take low dose aspirin for a medical condition (such as a heart problem). It may still be safe to take.
What to DO while on this medication:
DO check with your health care team before getting any vaccinations, surgery, dental work or other medical procedures.
DO tell your health care team about any serious infections that you have now or have had in the past.
DO consider asking someone to drive you to and from the hospital on your treatment days. You may feel drowsy or dizzy after your treatment.
What NOT to DO while on this medication:
- DO NOT smoke or drink alcohol while on treatment without talking to your health care team first. Smoking and drinking can make side effects worse and make your treatment not work as well.
The following table lists side effects that you may have when getting pralatrexate. The table is set up to list the most common side effects first and the least common last. It is unlikely that you will have all of the side effects listed and you may have some that are not listed.
Read over the side effect table so that you know what to look for and when to get help. Keep this paper during your treatment so that you can refer to it if you need to.
Very Common Side Effects (50 or more out of 100 people) | |
Side effects and what to do | When to contact health care team |
Mouth sores (maybe severe) What to look for?
What to do? To help prevent mouth sores:
If you have mouth sores:
Ask your health care team for the Oral Care (Mouth Care) pamphlet for more information. | Talk to your health care team as soon as you notice any sores or if it hurts to eat, drink, swallow or do other tasks |
Common Side Effects (25 to 49 out of 100 people) | |
Side effects and what to do | When to contact health care team |
Low neutrophils (white blood cells) in the blood (neutropenia) (maybe severe) When neutrophils are low, you are at risk of getting an infection more easily. Ask your health care team for the Neutropenia (Low white blood cell count) pamphlet for more information. What to look for?
You have a fever if your temperature taken in your mouth (oral temperature) is:
What to do? If your health care team has told you that you have low neutrophils:
If you have a fever: If you have a fever, try to contact your health care team. If you are unable to talk to the team for advice, you must get emergency medical help right away.
| If you have a fever, try to contact your health care team. If you are unable to talk to the team for advice, you MUST get emergency medical help right.
|
Low platelets in the blood (maybe severe) When your platelets are low, you are at risk for bleeding and bruising. Ask your health care team for the Low Platelet Count pamphlet for more information. What to look for?
What to do? If your health care team has told you that you have low platelets:
If you have signs of bleeding:
If you have bleeding that does not stop or is severe (very heavy), you must get emergency medical help right away. |
Talk to your health care team if you have any signs of bleeding. If you have bleeding that doesn’t stop or is severe (very heavy), you MUST get emergency help right away. |
Nausea and vomiting What to look for?
What to do? To help prevent nausea:
| Talk to your health care team if nausea lasts more than 48 hours or vomiting lasts more than 24 hours or if severe |
Fatigue What to look for?
What to do?
Ask your health care team for the Fatigue pamphlet for more information. | Talk to your health care team if it does not improve or if it is severe |
Anemia (low red blood cells) What to look for?
What to do? If your health care team has told you that you have anemia (low red blood cells):
| Talk to your health care team if it does not improve or if it is severe |
Constipation What to look for?
What to do? To help prevent constipation:
To help treat constipation:
Ask your health care team for the Constipation Pamphlet for more information. | Talk to your health care team if it does not improve or if it is severe |
Headache, Flu-like symptoms You may feel like you have the flu for around 2 days after your IV treatment. These flu-like symptoms may not be signs of an infection. What to look for?
What to do?
| Talk to your health care team if it does not improve or if it is severe |
Mild swelling What to look for?
What to do?
If you have swelling:
| Talk to your health care team if it does not improve or if it is severe |
Cough and feeling short of breath What to look for?
What to do?
| Talk to your health care team. If you are not able to talk to your health care team for advice, and you have a fever or severe symptoms, you MUST get emergency medical help right away |
Less Common Side Effects (10 to 24 out of 100 people) | |
Side effects and what to do | When to contact health care team |
Diarrhea What to look for?
What to do? If you have diarrhea:
| Talk to your health care team if no improvement after 24 hours of taking diarrhea medication or if severe (more than 7 times in one day) |
Too much or too little salt in your body What to look for?
What to do? Get emergency medical help right away for severe symptoms. | Get emergency medical help right away for severe symptoms |
Low appetite What to look for?
What to do?
Ask your health care team for the Loss of Appetite pamphlet for more information. | Talk to your health care team if it does not improve or if it is severe |
Rash; dry, itchy skin (maybe severe) What to look for?
What to do? To prevent and treat dry skin:
Rash may be severe in some rare cases and cause your skin to blister or peel. If this happens, get emergency medical help right away. | Talk to your health care team if no improvement or if severe |
Mild joint, muscle pain or cramps What to look for?
What to do?
Ask your health care team for the Pain pamphlet for more information. | Talk to your health care team if it does not improve or if it is severe |
Liver problems Your health care team may check your liver function with a blood test. The liver changes do not usually cause any symptoms.
If you have any symptoms of liver problems, get emergency medical help right away. | Get emergency medical help right away |
Pains or cramps in the belly What to look for?
What to do?
| Talk to your health care team if it does not improve or if it is severe |
Night Sweats What to look for?
What to do?
| Talk to your health care team if no improvement or if severe |
Heart problems What to look for?
What to do? Get emergency medical help right away. | Get emergency medical help right away |
Other rare, but serious side effects are possible.
If you experience ANY of the following, speak to your cancer health care provider or get emergency medical help right away:
Signs of an allergic reaction: fever, itchiness, rash, swollen lips, face or tongue, chest and throat tightness. It may happen during or shortly after your treatment
Needing to go pee less than usual
Unexpected weight gain
Who do I contact if I have questions or need help?My cancer health care provider is: ___________________________________________ During the day I should contact:_____________________________________________ Evenings, weekends and holidays:___________________________________________
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Other Notes:
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For more links on how to manage your symptoms go to www.cancercareontario.ca/symptoms.
The information set out in the medication information sheets, regimen information sheets, and symptom management information (for patients) contained in the Drug Formulary (the "Formulary") is intended to be used by health professionals and patients for informational purposes only. The information is not intended to cover all possible uses, directions, precautions, drug interactions or side effects of a certain drug, nor should it be used to indicate that use of a particular drug is safe, appropriate or effective for a given condition.
A patient should always consult a healthcare provider if he/she has any questions regarding the information set out in the Formulary. The information in the Formulary is not intended to act as or replace medical advice and should not be relied upon in any such regard. All uses of the Formulary are subject to clinical judgment and actual prescribing patterns may not follow the information provided in the Formulary.