Methotrexate is an immunomodulator drug indicated in severe psoriasis, rheumatoid arthritis, various cancers, certain type of lymphoma, and leukemia. It may also be prescribed in multiple sclerosis, crohn’s disease, and other autoimmune diseases. The use of methotrexate is associated with common side effects such as: - Dizziness - Alopecia - Drowsiness - Red eye - Headache - Anorexia - Swollen, tender gums Serious adverse effects of methotrexate are: - Seizures - Blurred vision - Unconsciousness - Weakness - Confusion - Loss of vision Reference: https://medlineplus.gov/druginfo/meds/a682019.html Image via: https://www.medicalnewstoday.com/articles/325549