Information, Symptoms, Treatments and Resources

methotrexate Oral | methotrexate Inj
Std05802Rheumatrex 2.5 mg Tabs in a Dose Pack
Std05801Rheumatrex 2.5 mg Tabs in a Dose Pack
Std05800Rheumatrex 2.5 mg Tabs in a Dose Pack


Methotrexate is used to treat certain types of cancer or to control severe psoriasis or rheumatoid arthritis. This medication works by interfering with cell growth and by suppressing the immune system. Early treatment of rheumatoid arthritis with more aggressive therapy such as methotrexate helps to reduce further joint damage and to preserve joint function.

Side Effects

See also Warning section. Nausea, vomiting, stomach pain, drowsiness or dizziness may occur. If any of these effects persist or worsen, notify your doctor or pharmacist promptly. Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects. Tell your doctor immediately if any of these serious side effects occur: mouth sores, diarrhea, fever, fatigue, persistent sore throat, unusual bleeding or bruising, black stools, skin rash, enlarged glands/lymph nodes, dark urine, bone pain, unusual pain and discoloration of the skin. Tell your doctor immediately if any of these unlikely but serious side effects occur: yellowing eyes/skin, change in the amount of urine, chest pain, dry cough, trouble breathing, calf pain/swelling, vision changes, irregular heartbeat, muscle weakness, mental/mood changes, seizures. Temporary hair loss may occur. Normal hair growth should return after treatment has ended. A serious allergic reaction to this drug is unlikely, but seek immediate medical attention if it occurs. Symptoms of a serious allergic reaction include: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing. This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist. In the US - Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088. In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.
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