METHOTREXATE

METHOTREXATE (METH oh TREX ate) treats inflammatory conditions such as arthritis and psoriasis. It works by decreasing inflammation, which can reduce pain and prevent long-term injury to the joints and skin. It may also be used to treat some types of cancer. It works by slowing down the growth of cancer cells.

This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.

Take this medication by mouth with a glass of water. Follow the directions on the prescription label. Take your medication at regular intervals. Do not take it more often than directed. Do not stop taking except on your care team's advice.
Make sure you know why you are taking this medication and how often you should take it. If this medication is used for a condition that is not cancer, like arthritis or psoriasis, it should be taken weekly, NOT daily. Taking this medication more often than directed can cause serious side effects, even death.
Talk to your care team about safe handling and disposal of this medication. You may need to take special precautions.
Talk to your care team about the use of this medication in children. While this medication may be prescribed for selected conditions, precautions do apply.

Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once.
NOTE: This medicine is only for you. Do not share this medicine with others.

Do not take this medication with any of the following:
-Acitretin
This medication may also interact with the following:
-Aspirin and aspirin-like medications including salicylates
-Azathioprine
-Certain antibiotics like penicillins, tetracycline, and chloramphenicol
-Certain medications that treat or prevent blood clots like warfarin, apixaban, dabigatran, and rivaroxaban
-Certain medications for stomach problems like esomeprazole, omeprazole, pantoprazole
-Cyclosporine
-Dapsone
-Diuretics
-Gold
-Hydroxychloroquine
-Live virus vaccines
-Medications for infection like acyclovir, adefovir, amphotericin B, bacitracin, cidofovir, foscarnet, ganciclovir, gentamicin, pentamidine, vancomycin
-Mercaptopurine
-NSAIDs, medications for pain and inflammation, like ibuprofen or naproxen
-Other cytotoxic agents
-Pamidronate
-Pemetrexed
-Penicillamine
-Phenylbutazone
-Phenytoin
-Probenecid
-Pyrimethamine
-Retinoids such as isotretinoin and tretinoin
-Steroid medications like prednisone or cortisone
-Sulfonamides like sulfasalazine and trimethoprim/sulfamethoxazole
-Theophylline
-Zoledronic acid

This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.

Avoid alcoholic drinks.
This medication can make you more sensitive to the sun. Keep out of the sun. If you cannot avoid being in the sun, wear protective clothing and use sunscreen. Do not use sun lamps or tanning beds/booths.
You may need blood work done while you are taking this medication.
Call your care team for advice if you get a fever, chills or sore throat, or other symptoms of a cold or flu. Do not treat yourself. This medication decreases your body's ability to fight infections. Try to avoid being around people who are sick.
This medication may increase your risk to bruise or bleed. Call your care team if you notice any unusual bleeding.
Be careful brushing or flossing your teeth or using a toothpick because you may get an infection or bleed more easily. If you have any dental work done, tell your dentist you are receiving this medication.
Check with your care team if you get an attack of severe diarrhea, nausea and vomiting, or if you sweat a lot. The loss of too much body fluid can make it dangerous for you to take this medication.
Talk to your care team about your risk of cancer. You may be more at risk for certain types of cancers if you take this medication.
Do not become pregnant while taking this medication or for 6 months after stopping it. Women should inform their care team if they wish to become pregnant or think they might be pregnant. Men should not father a child while taking this medication and for 3 months after stopping it. There is potential for serious harm to an unborn child. Talk to your care team for more information. Do not breast-feed an infant while taking this medication or for 1 week after stopping it.
This medication may make it more difficult to get pregnant or father a child. Talk to your care team if you are concerned about your fertility.

If you miss a dose, talk with your care team. Do not take double or extra doses.

Side effects that you should report to your care team as soon as possible:
-Allergic reactions—skin rash, itching, hives, swelling of the face, lips, tongue, or throat
-Blood clot—pain, swelling, or warmth in the leg, shortness of breath, chest pain
-Dry cough, shortness of breath or trouble breathing
-Infection—fever, chills, cough, sore throat, wounds that don't heal, pain or trouble when passing urine, general feeling of discomfort or being unwell
-Kidney injury—decrease in the amount of urine, swelling of the ankles, hands, or feet
-Liver injury—right upper belly pain, loss of appetite, nausea, light-colored stool, dark yellow or brown urine, yellowing of the skin or eyes, unusual weakness or fatigue
-Low red blood cell count—unusual weakness or fatigue, dizziness, headache, trouble breathing
-Redness, blistering, peeling, or loosening of the skin, including inside the mouth
-Seizures
-Unusual bruising or bleeding
Side effects that usually do not require medical attention (report to your care team if they continue or are bothersome):
-Diarrhea
-Dizziness
-Hair loss
-Nausea
-Pain, redness, or swelling with sores inside the mouth or throat
-Vomiting

This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Keep out of the reach of children and pets.
Store at room temperature between 20 and 25 degrees C (68 and 77 degrees F). Protect from light. Get rid of any unused medication after the expiration date.
Talk to your care team about how to dispose of unused medication. Special directions may apply.

NOTE: This sheet is a summary. It may not cover all possible information. If you have questions about this medicine, talk to your doctor, pharmacist, or health care provider.