If you’re being treated for rheumatoid arthritis (RA) and want to enjoy a glass of wine — or two — how can you determine if that’s a safe, smart move? The answer: Unfortunately, it’s complicated. The ...

Methotrexate is a strong medicine. The FDA approved it to treat adults with severe, disabling psoriasis that cannot be controlled with medicine applied to the skin or light treatments. Methotrexate ...