Posted 7/12/2011 7:58 PM (GMT 0)
I'm taking methotrexate to treat PsA and I know certain supplements that boost the immune system (eg echinacea) shouldn't be taken as they can counteract the immunosuppressive aspect of mtx. I've been reading that the supplement astaxanthin can be really beneficial in lowering the inflammation in RA and PsA. However, on one website it said that it can boost immune system. Should I not take it with methotrexate then?