About sulfasalazine Who can and cannot take it How and when to take it Side effects Pregnancy, breastfeeding and fertility Taking it with other medicines and herbal supplements Common questions Related conditions Crohn's disease Inflammatory bowel disease Rheumatoid arthritis Ulcerative colitis Useful resources Crohn's & Colitis UK www.crohnsandcolitis.org.uk Versus Arthritis www.versusarthritis.org