What it's used for
Methotrexate tablets are used to treat adults and children with acute lymphoblastic leukemia, mycosis fungoides, non-Hodgkin lymphoma, rheumatoid arthritis, and juvenile idiopathic arthritis. They are also used to treat adults with severe psoriasis.
Source: U.S. FDA-approved prescribing information (openFDA).
Typical dosing
Dosing varies by condition, such as 20 mg per square meter orally once weekly for acute lymphoblastic leukemia or 25 to 75 mg orally once weekly for mycosis fungoides. Pregnancy status must be verified before starting treatment.
Dosing shown here is the general FDA-labeled range. Your prescribing clinician determines the exact dose, form, and schedule for you — this is not a substitute for medical advice.
Boxed warning / key safety info
Methotrexate can cause embryo-fetal toxicity, including fetal death, and is contraindicated in pregnancy for non-neoplastic diseases.
Common side effects
Clinically significant adverse reactions include hypersensitivity reactions, bone marrow suppression, gastrointestinal toxicity, and liver toxicity.
Covered strengths on the Tab $0 list
Covered at $0 with an active Tab membership when filled at a participating pharmacy nationwide or through mail order. A licensed clinician must prescribe the medication.
Related medications
Other everything else medications covered at $0 with an active Tab membership.
Methotrexate cost without insurance
Cash prices for Methotrexate without insurance vary widely by pharmacy, strength and quantity — the same prescription can cost very different amounts at two pharmacies in the same town. That is the problem a membership solves.
Methotrexate is on Tab's covered $0 generic list. With an active Tab membership, every covered strength is $0 — not a percentage off, not a coupon that changes month to month — at participating pharmacies nationwide or through mail order. You do not need insurance, and Tab works whether or not you have a health plan.
Tab is a membership, not insurance. Covered medications require a prescription from a licensed clinician.
Methotrexate dosage and administration
• Instruct patients and caregivers to take the recommended dosage as directed, because medication errors have led to deaths. (2.1, 5.9) • Verify pregnancy status in females of reproductive potential before starting methotrexate tablets. (4, 5.1) • ALL: The recommended dosage is 20 mg/m 2 orally once weekly as a part of a combination chemotherapy maintenance regimen. (2.2) • Mycosis fungoides: The recommended dosage is 25 to 75 mg orally once weekly as monotherapy; 10 mg/m 2 orally twice weekly as part of combination chemotherapy. (2.2) • Relapsed or refractory non-Hodgkin lymphoma: The recommended dosage is 2.5 mg orally two to four times per week as part of metronomic combination chemotherapy. (2.2) • Rheumatoid Arthritis: The recommended starting dosage is 7.5 mg orally once weekly; adjust dose to achieve an optimal response.
Excerpt from the FDA-approved prescribing information (openFDA), retrieved 2026-09-15. Your prescribing clinician decides the exact dose, form and schedule for you — this is not medical advice.
Methotrexate side effects
The following clinically significant adverse reactions are described elsewhere in the labeling: Hypersensitivity Reactions [see Warnings and Precautions (5.2)] Myelosuppression [see Warnings and Precautions (5.3)] Gastrointestinal Toxicity [see Warnings and Precautions (5.4)] Hepatotoxicity [see Warnings and Precautions (5.5)] Pulmonary Toxicity [see Warnings and Precautions (5.6)] Dermatologic Reactions [see Warnings and Precautions (5.7)] Renal Toxicity [see Warnings and Precautions (5.8)] Serious Infections [see Warnings and Precautions (5.11)] Neurotoxicity [see Warnings and Precautions (5.12)] Secondary Malignancies [see Warnings and Precautions (5.13)] Tumor Lysis Syndrome [see Warnings and Precautions (5.14)] Increased Risk of Adverse Reactions Due to Third-Space Accumulation [see Warnings and Precautions (5.17)] Common adverse reactions include ulcerative stomatitis, leukopenia, nausea, abdominal distress.
Excerpt from the FDA-approved prescribing information (openFDA), retrieved 2026-09-15. This is not a complete list. Report side effects to your clinician, and seek care for anything severe or unexpected.
Methotrexate drug interactions
Refer to the full prescribing information for drug interactions with methotrexate. (7) 7.1 Effects of Other Drugs on Methotrexate Drugs that Increase Methotrexate Exposure Coadministration of methotrexate with the following products may increase methotrexate plasma concentrations, which may increase the risk of methotrexate severe adverse reactions. In some cases, the coadministration of methotrexate with these products may also subsequently reduce active metabolite formation, which may decrease the clinical effectiveness of methotrexate. Increased organ specific adverse reactions may also occur when methotrexate is coadministered with hepatotoxic or nephrotoxic products.
Excerpt from the FDA-approved prescribing information (openFDA), retrieved 2026-09-15. Tell your clinician and pharmacist about every medication, supplement and over-the-counter product you take.
Who should not take methotrexate
Methotrexate tablets are contraindicated in: • Pregnant women receiving methotrexate tablets for treatment of non-neoplastic diseases [see Warnings and Precautions (5.1), and Use in Specific Populations (8.1, 8.3)]. • Patients with a history of severe hypersensitivity reactions, including anaphylaxis, to methotrexate. [see Warnings and Precautions (5.2)]. • In pregnancy for non-neoplastic diseases (4) • History of severe hypersensitivity to methotrexate (4)
Excerpt from the FDA-approved prescribing information (openFDA), retrieved 2026-09-15. Whether this medication is appropriate for you is a clinical decision made by your prescribing clinician.
Common questions
Is methotrexate covered at $0 with Tab?
Yes. Methotrexate is on Tab's covered $0 generic list — every covered strength is $0 with an active membership, at participating pharmacies nationwide or by mail order.
Do I need insurance to get methotrexate through Tab?
No. Tab is a membership, not insurance. Covered medications are $0 with an active membership whether or not you have a health plan.
How do I get a methotrexate prescription with Tab?
Book a video visit with a licensed Tab clinician (unlimited visits are included with membership). If it's clinically appropriate, they send the prescription to your chosen participating pharmacy or by mail order.
How much does methotrexate cost without insurance?
Without insurance, retail cash prices for methotrexate vary by pharmacy, strength and quantity. Methotrexate is on Tab's covered $0 generic list, so every covered strength is $0 with an active Tab membership at participating pharmacies nationwide or by mail order.
What is the cheapest way to get methotrexate?
For medications on Tab's covered list, a Tab membership is the cheapest route: covered strengths of methotrexate are $0 with an active membership, and unlimited video visits with a licensed clinician are included, so the visit that produces the prescription is covered too.
What is the usual dose of methotrexate?
• Instruct patients and caregivers to take the recommended dosage as directed, because medication errors have led to deaths. (2.1, 5.9) • Verify pregnancy status in females of reproductive potential before starting methotrexate tablets. (4, 5.1) • ALL: The recommended dosage is 20 mg/m 2 orally once weekly as a part of a combination chemotherapy maintenance regimen. (FDA-approved label, retrieved 2026-09-15. Your clinician sets your dose.)
What are the side effects of methotrexate?
The following clinically significant adverse reactions are described elsewhere in the labeling: Hypersensitivity Reactions [see Warnings and Precautions (5.2)] Myelosuppression [see Warnings and Precautions (5.3)] Gastrointestinal Toxicity [see Warnings and Precautions (5.4)] Hepatotoxicity [see Warnings and Precautions (5.5)] Pulmonary Toxicity [see Warnings and Precautions (5.6)] Dermatologic Reactions [see Warnings and Precautions (5.7)] Renal Toxicity [see Warnings and Precautions (5.8)] Serious Infections [see Warnings and Precautions (5.11)] Neurotoxicity [see Warnings and Precautions (5.12)] Secondary Malignancies [see Warnings and Precautions (5.13)] Tumor Lysis Syndrome [see Warnings and Precautions (5.14)] Increased Risk of Adverse Reactions Due to Third-Space Accumulation [see Warnings and Precautions (5.17)] Common adverse reactions include ulcerative stomatitis, leukopenia, nausea, abdominal distress. (FDA-approved label, retrieved 2026-09-15.)
What interacts with methotrexate?
Refer to the full prescribing information for drug interactions with methotrexate. (7) 7.1 Effects of Other Drugs on Methotrexate Drugs that Increase Methotrexate Exposure Coadministration of methotrexate with the following products may increase methotrexate plasma concentrations, which may increase the risk of methotrexate severe adverse reactions. (FDA-approved label, retrieved 2026-09-15. Tell your clinician about every medication and supplement you take.)
Methotrexate is $0 on the covered list
Members pay $0 for covered generics at participating pharmacies nationwide or by mail order — plus unlimited virtual primary care, urgent care and dermatology visits. No insurance needed.
Solo $49/mo · Family $119/mo for up to 4 people · Family+ $149/mo for up to 8
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