Hi Paula
Welcome to the forum. A great place to be for support and information; lots of folk, lots of knowledge and a wealth of tried and tested experiences!
I'm Lyn; I was diagnosed with sero-negative RA 22+ years ago and have since run the gamut of medication and had several surgical procedures along the way. Struggling at the moment after knee surgery last summer, two lots of knee aspirations and joint injections in 7 weeks and a further referral to Orthopaedics. But heyho...
I had Leflunomide several years ago alongside prednisolone but it didn't have any affect on the RA and after 10 months I was taken off it. Currently on Enbrel, Leflunomide, Prednisolone and Naproxen, Amitriptyline and a jolly assortment of pain killers! After 6 weeks the Leflunomide doesn't seem to be working and I'm now considerably worse ... at this rate I shall be asking to go back on the methotrexate!!
All that said is not to say that Leflunomide won't be the drug for you. RA responds differently in each one of us as do the drugs that are given to treat it, as you will realise after a couple of failures. This makes it difficult for those who treat us and for us who live with it. Stay positive though and be sure if Leflunomide isn't for you there's still a wealth of other options available.
Looking forward to getting to know you. Keep posting!
Lyn x