{"id":3414,"date":"2026-05-02T12:57:03","date_gmt":"2026-05-02T12:57:03","guid":{"rendered":"https:\/\/dr-yaser.com\/?p=3414"},"modified":"2026-05-02T12:59:44","modified_gmt":"2026-05-02T12:59:44","slug":"%d8%b3%d9%84%d9%81%d8%a7%d8%b3%d9%80%d8%a7%d9%84%d8%a7%d8%b2%d9%8a%d9%86","status":"publish","type":"post","link":"https:\/\/dr-yaser.com\/?p=3414&lang=en","title":{"rendered":"sulfasalazine"},"content":{"rendered":"<p class=\"ds-markdown-paragraph\" style=\"text-align: justify;\"><span style=\"font-size: 14pt;\"><strong>What diseases is sulfasalazine used to treat?<\/strong><\/span><br \/>\n<span style=\"font-size: 14pt;\">Sulfasalazine is used to treat rheumatoid arthritis, inflammatory bowel disease, as well as spondyloarthritis. The mechanism of action for treating rheumatoid arthritis is still unknown.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\" style=\"text-align: justify;\"><span style=\"font-size: 14pt;\"><strong>What is the usual dose of this medication?<\/strong><\/span><br \/>\n<span style=\"font-size: 14pt;\">The usual dose ranges from 2\u20133 grams daily, according to a twice-daily dosing schedule. Treatment can be started at 1 gram per day and then increased based on tolerability.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\" style=\"text-align: justify;\"><span style=\"font-size: 14pt;\"><strong>How long does sulfasalazine take to work?<\/strong><\/span><br \/>\n<span style=\"font-size: 14pt;\">Sulfasalazine does not work immediately. It may take at least 12 weeks for the first signs of improvement to appear.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\" style=\"text-align: justify;\"><span style=\"font-size: 14pt;\"><strong>Is there a need for blood tests while taking this medication?<\/strong><\/span><br \/>\n<span style=\"font-size: 14pt;\">Yes, a blood test is recommended two weeks after starting the medication and then once every month, to ensure the drug does not affect liver and kidney function.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\" style=\"text-align: justify;\"><span style=\"font-size: 14pt;\"><strong>What are the possible side effects?<\/strong><\/span><br \/>\n<span style=\"font-size: 14pt;\">Sulfasalazine may cause hypersensitivity and allergic reactions in patients who have reactions to sulfa drugs.<\/span><br \/>\n<span style=\"font-size: 14pt;\">Mild gastrointestinal problems are common, but can be reduced by taking the drug with meals.<\/span><br \/>\n<span style=\"font-size: 14pt;\">Patients should be screened for glucose-6-phosphate dehydrogenase (G6PD) deficiency before using sulfasalazine, as this deficiency may predispose them to red blood cell breakdown and anemia.<\/span><br \/>\n<span style=\"font-size: 14pt;\">Blood tests are usually performed every 1\u20133 months depending on the dose.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>What diseases is sulfasalazine used to treat?<br \/>\nSulfasalazine is used to treat rheumatoid arthritis, inflammatory bowel disease, as well as spondyloarthritis. The mechanism of action for treating rheumatoid arthritis is still unknown.<\/p>\n","protected":false},"author":1,"featured_media":2966,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[72],"tags":[],"class_list":["post-3414","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-rheumatism-medications"],"jetpack_featured_media_url":"https:\/\/dr-yaser.com\/wp-content\/uploads\/2026\/04\/Sulfasalazine.jpg","_links":{"self":[{"href":"https:\/\/dr-yaser.com\/index.php?rest_route=\/wp\/v2\/posts\/3414","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dr-yaser.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dr-yaser.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dr-yaser.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dr-yaser.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3414"}],"version-history":[{"count":2,"href":"https:\/\/dr-yaser.com\/index.php?rest_route=\/wp\/v2\/posts\/3414\/revisions"}],"predecessor-version":[{"id":3416,"href":"https:\/\/dr-yaser.com\/index.php?rest_route=\/wp\/v2\/posts\/3414\/revisions\/3416"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dr-yaser.com\/index.php?rest_route=\/wp\/v2\/media\/2966"}],"wp:attachment":[{"href":"https:\/\/dr-yaser.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3414"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dr-yaser.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3414"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dr-yaser.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3414"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}