Is severe headache and dizziness normal?

Hi marlee,
We are glad you posted this question and while I hope others can share their experience with Leflunomide. I thought this article may be helpful: https://rheumatoidarthritis.net/treatment/arava/

Additionally, we encourage you to speak to your HCP if your symptoms are progressively getting worse. Keep in mind different treatments work differently for everyone.

Please check back with us and let us know how you are doing.
We are glad to have you here.
Best, Lauren (RheumatoidArthritis.net Team)