text: is disease 'ra' is curable if so, the remidy?   if you are referring to rheumatoid arthritis (ra) no it isn't curable at this stage. it is a virus that attacks the immune system and causes joint inflammation and permanent damage to the joints. currently methatrexate (cancer drug) is being used by specialists to stave off the growth of ra. apart from that, there is no cure. you can try royal jelly capsules and glucosamine capsules for joint inflammation. i hope this helps - kay.