The Conversation

Weekly Dose: methotrexate, the anti-inflammatory drug that can kill if taken daily

Author: The Conversation USA

Methotrexate is used for arthritis, psoriasis, inflammatory bowel disease and cancer.FedEx/Flickr, CC BY

Methotrexate, sold under the brand name Methoblastin, is an antifolate drug, which means it inhibits the activation of folic acid in the body.

It is taken once per week to treat a range of conditions. These include rheumatoid arthritis, the skin...

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