If you develop a skin rash and you didn't have it before ... I never had this before. Patients with rheumatoid arthritis can develop rheumatoid nodules, and it is a marker, for example, of ...

skin rashes, mouth sores. Methotrexate is uh, was initially used to treat cancers and typically for cancers it's used in very high dosages. For Rheumatoid arthritis or for other diseases like ...

Medically reviewed by Anita C. Chandrasekaran, MD Rheumatoid arthritis (RA) and lupus are both autoimmune diseases that ...