Hi . Hair loss is a rare side effect with Humira or its biosimilars (which Amgevita is one of). That said, this does not mean your hair issues are not due to this drug. Have you had a chance to discuss this issue with your doctor? I know folic acid helps with methotrexate induced hair loss, but I was unable to find any particular treatment in relation to the anti-TNF drugs. Hopefully others will chime in with their experiences. Best, Richard (RheumatoidArthritis.net Team)