{"id":56597,"date":"2024-02-27T17:00:37","date_gmt":"2024-02-27T17:00:37","guid":{"rendered":"https:\/\/medsname.com\/reactin-sr\/"},"modified":"2026-05-01T10:49:13","modified_gmt":"2026-05-01T10:49:13","slug":"reactin-sr","status":"publish","type":"product","link":"https:\/\/medsbase.com\/sv\/product\/reactin-sr\/","title":{"rendered":"Reactin SR"},"content":{"rendered":"<p><!-- medsbase-tldr-answer --><\/p>\n<div class=\"medsbase-tldr-answer\" style=\"background:#fff8e1;border-left:4px solid #f5a623;padding:18px 22px;margin:0 0 24px 0;border-radius:4px;\">\n<h3 class=\"wp-block-heading\" style=\"margin:0 0 8px 0;font-size:16px;font-weight:700;\">&#9889; Quick Answer &mdash; What is Reactin SR?<\/h3>\n<p style=\"margin:0;\"><strong>Reactin SR<\/strong> \u00e4r en <strong>diclofenac 100&nbsp;mg sustained-release tablet<\/strong>, a once-daily form of one of the most widely used oral NSAIDs. It is indicated for chronic inflammatory conditions &mdash; osteoarthritis, rheumatoid arthritis, ankylosing spondylitis &mdash; and for moderate to severe musculoskeletal pain where steady 24-hour cover is required. Usual adult dose is <strong>one 100&nbsp;mg SR tablet once daily with food<\/strong>. Diclofenac has higher cardiovascular risk than ibuprofen &mdash; use at the lowest effective dose for the shortest reasonable time.<\/p>\n<\/div>\n<div class=\"medsbase-trust-strip\" style=\"background:#f4f8fb;border:1px solid #d8e3eb;padding:12px 16px;margin:16px 0;border-radius:4px;font-size:14px;\">\n<strong>Vad du f\u00e5r med MedsBase:<\/strong> WHO-GMP-certifierad tillverkare \u00b7 Diskret f\u00f6rpackning \u00b7 V\u00e4rldsvid leverans \u00b7 1 400+ verifierade <a href=\"https:\/\/medsbase.com\/sv\/reviews\/\">kundrecensioner<\/a>\n<\/div>\n<p class=\"medsbase-reship-line\" style=\"font-size:14px;color:#444;margin:8px 0 18px;\">\ud83d\udce6 Varje best\u00e4llning omfattas av v\u00e5r <a href=\"https:\/\/medsbase.com\/sv\/medsbase-re-shipment-assurance-policy\/\"><strong>Reshipment Assurance Policy<\/strong><\/a> \u2014 om din f\u00f6rs\u00e4ndelse inte anl\u00e4nder inom 20 arbetsdagar, skickar vi om den.<\/p>\n<h3>Varf\u00f6r best\u00e4lla fr\u00e5n MedsBase<\/h3>\n<p>V\u00e5ra generiska l\u00e4kemedel kommer fr\u00e5n WHO-GMP-certifierade tillverkare och skickas v\u00e4rldsvidt i diskreta, enkla f\u00f6rpackningar \u2014 inget l\u00e4kemedelsnamn p\u00e5 f\u00f6rs\u00e4ndelsens utsida. Kortbetalningar hanteras via en reglerad betalningsprocessor (kontoutdrag visar en reglerad kortbetalningsprocessor \u2014 aldrig \u201cMedsBase\u201d eller n\u00e5got l\u00e4kemedelsnamn). Krypto och SEPA-bank\u00f6verf\u00f6ring accepteras ocks\u00e5. Varje best\u00e4llning backas upp av v\u00e5r Reshipment Assurance Policy.<\/p>\n<p><strong>Reactin SR 100&nbsp;mg<\/strong> is a sustained-release diclofenac tablet formulated to deliver a steady plasma level over 24 hours from a single daily dose. This is useful for chronic inflammatory pain where round-the-clock anti-inflammatory cover is needed and adherence with multi-dose regimens is difficult.<\/p>\n<p>At 100&nbsp;mg, Reactin SR is the stronger sibling of the 75&nbsp;mg SR diclofenac tablets (Voveran SR). It is typically chosen when:<\/p>\n<ul>\n<li>The patient needs a higher total daily diclofenac dose<\/li>\n<li>Simple once-daily dosing is clinically preferable<\/li>\n<li>Smooth plasma levels are required to avoid peak-related GI symptoms<\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\">What Is Reactin SR Used For?<\/h2>\n<ul>\n<li>Osteoarthritis &mdash; long-term symptom control<\/li>\n<li>Reumatoid artrit<\/li>\n<li>Ankyloserande spondylit<\/li>\n<li>Chronic musculoskeletal pain with inflammatory component<\/li>\n<li>Post-surgical pain (step-down from higher-intensity analgesia)<\/li>\n<li>Low back pain with a marked inflammatory component (short to intermediate courses)<\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\">How Does Diclofenac Work?<\/h2>\n<p>Diclofenac is a non-selective NSAID. It blocks the cyclooxygenase (COX-1 and COX-2) enzymes that convert arachidonic acid to prostaglandins &mdash; the molecules that drive pain, swelling, and fever at sites of tissue injury. Less prostaglandin means less pain and inflammation. Because COX-1-derived prostaglandins also protect the stomach lining and regulate kidney blood flow, the same mechanism that gives NSAIDs their benefit also accounts for their main side effects.<\/p>\n<h2 class=\"wp-block-heading\">Reactin SR Dosing<\/h2>\n<ul>\n<li><strong>Vuxna:<\/strong> one 100&nbsp;mg SR tablet once daily with food<\/li>\n<li><strong>Maximalt:<\/strong> 150&nbsp;mg\/day of diclofenac from all sources<\/li>\n<li><strong>Varaktighet:<\/strong> short-course for acute conditions (10&ndash;14 days); longer in chronic inflammatory arthritis with regular review<\/li>\n<li><strong>\u00c4ldre:<\/strong> use with caution; consider the 75&nbsp;mg SR or 50&nbsp;mg IR form instead<\/li>\n<li><strong>Nedsatt njurfunktion:<\/strong> avoid if CrCl &lt; 30&nbsp;mL\/min<\/li>\n<li><strong>Nedsatt leverfunktion:<\/strong> avoid in severe impairment<\/li>\n<\/ul>\n<p>Swallow the SR tablet whole with water, with or after food. <strong>Do not crush, split, or chew<\/strong> &mdash; this destroys the sustained-release matrix and converts a 24-hour dose into an immediate burst, greatly increasing GI and cardiovascular risk.<\/p>\n<p>Take at a consistent time each day (morning with breakfast works for most patients).<\/p>\n<div style=\"background:#fff3f3;border-left:4px solid #d9534f;padding:14px 18px;margin:16px 0;border-radius:4px;\">\n<p style=\"margin:0;\"><strong>GI safety.<\/strong> Every oral NSAID &mdash; including Reactin SR &mdash; carries real risk of gastritis, peptic ulcer, and upper-GI bleeding. Risk is highest in patients over 65, those with prior ulcer disease, and anyone also on low-dose aspirin, corticosteroids, SSRIs, or anticoagulants. Take Reactin SR <em>med mat<\/em>, at the <em>l\u00e4gsta effektiva dosen under den kortast m\u00f6jliga tiden<\/em>, and ask your doctor about a proton pump inhibitor (omeprazole, pantoprazole) for courses over 2&ndash;4 weeks.<\/p>\n<\/div>\n<h2 class=\"wp-block-heading\">Who Should Not Take Reactin SR?<\/h2>\n<ul>\n<li>Known hypersensitivity to diclofenac or any NSAID<\/li>\n<li>Aktivt eller \u00e5terkommande mags\u00e5r eller mag-tarmbl\u00f6dning<\/li>\n<li>Astma, urtikaria eller angio\u00f6dem utl\u00f6st av aspirin eller NSAID<\/li>\n<li>Sv\u00e5r hj\u00e4rtsvikt (NYHA IV)<\/li>\n<li>Established ischaemic heart disease, peripheral arterial disease, cerebrovascular disease (use an alternative NSAID)<\/li>\n<li>Nyligen genomg\u00e5tt CABG-kirurgi<\/li>\n<li>Sv\u00e5r leversvikt<\/li>\n<li>Sv\u00e5r njursvikt (CrCl &lt; 30 ml\/min)<\/li>\n<li>Tredje trimestern av graviditet<\/li>\n<\/ul>\n<h3 class=\"wp-block-heading\">Cardiovascular and renal safety<\/h3>\n<p>All non-aspirin NSAIDs carry some increase in heart attack, stroke, and heart-failure risk &mdash; particularly diclofenac and COX-2 selectives. They can also raise blood pressure and reduce kidney function, especially in elderly patients and in anyone combining an NSAID with an ACE inhibitor\/ARB plus a diuretic. Use the lowest effective dose for the shortest duration, and discuss a long course with your doctor if you have cardiovascular or kidney risk factors.<\/p>\n<h2 class=\"wp-block-heading\">Biverkningar<\/h2>\n<ul>\n<li><strong>Vanligt:<\/strong> dyspepsia, nausea, abdominal pain, headache, dizziness, ankle swelling, rash, diarrhoea or constipation<\/li>\n<li><strong>Ovanliga:<\/strong> peptic ulcer, GI bleeding, hypertension, elevated liver enzymes, tinnitus, reduced kidney function, heart failure aggravation<\/li>\n<li><strong>S\u00e4llsynt:<\/strong> myocardial infarction, stroke, severe hepatotoxicity, Stevens-Johnson syndrome, aseptic meningitis, anaphylaxis<\/li>\n<\/ul>\n<p>Stop Reactin SR and seek urgent medical care for: blood in stools or vomit, severe abdominal pain, yellowing of skin or eyes, chest pain, sudden-onset weakness or slurred speech, a widespread or blistering rash, or reduced urine output.<\/p>\n<h2 class=\"wp-block-heading\">Best\u00e4llning &amp; Leverans<\/h2>\n<p>MedsBase erbjuder v\u00e4rldsomsp\u00e4nnande leverans p\u00e5 varje best\u00e4llning. Best\u00e4llningar skickas i diskret f\u00f6rpackning och ankommer i originalf\u00f6rpackning fr\u00e5n tillverkaren. Om din \u00f6nskade f\u00f6rpackningsstorlek inte finns i lager, kontakta kundsupport f\u00f6r en leveranstid.<\/p>\n<div style=\"background:#fff3f3;border-left:4px solid #d9534f;padding:14px 18px;margin:20px 0;border-radius:4px;\">\n<p style=\"margin:0;\"><strong>Medicinsk ansvarsfriskrivning.<\/strong> Informationen p\u00e5 denna sida tillhandah\u00e5lls endast i allm\u00e4n utbildningssyfte. Det \u00e4r inte en ers\u00e4ttning f\u00f6r r\u00e5d fr\u00e5n din egen l\u00e4kare eller apotekare. Tala med en kvalificerad v\u00e5rdpersonal innan du p\u00e5b\u00f6rjar, avslutar eller \u00e4ndrar behandling, s\u00e4rskilt om du har en historia av mags\u00e5r, hj\u00e4rtsjukdom, njursjukdom, astma, leversjukdom eller \u00e4r gravid.<\/p>\n<\/div>\n<h2 id=\"faqs\">Vanliga fr\u00e5gor<\/h2>\n<h3 class=\"wp-block-heading\">What is Reactin SR used for?<\/h3>\n<p>Reactin SR (diclofenac 100&nbsp;mg sustained-release) is used for chronic inflammatory conditions &mdash; osteoarthritis, rheumatoid arthritis, ankylosing spondylitis &mdash; and for chronic musculoskeletal pain where 24-hour anti-inflammatory cover is required.<\/p>\n<h3 class=\"wp-block-heading\">How is Reactin SR different from Reactin 50 mg?<\/h3>\n<p>Same molecule (diclofenac). Reactin 50&nbsp;mg is immediate release, dosed 2&ndash;3 times a day &mdash; suited to acute short courses. Reactin SR is 100&nbsp;mg sustained release, dosed once a day &mdash; suited to chronic inflammatory conditions where simple once-daily dosing is preferred.<\/p>\n<h3 class=\"wp-block-heading\">How is Reactin SR 100 mg different from Voveran SR 75 mg?<\/h3>\n<p>Both are sustained-release diclofenac. Reactin SR is the stronger 100&nbsp;mg once-daily preparation; Voveran SR is a 75&nbsp;mg preparation, usually dosed twice daily. Choice depends on total daily dose needed and patient preference.<\/p>\n<h3 class=\"wp-block-heading\">Should I take Reactin SR with food?<\/h3>\n<p>Yes &mdash; always. Take with or immediately after food to reduce gastric irritation.<\/p>\n<h3 class=\"wp-block-heading\">Can I split or crush the Reactin SR tablet?<\/h3>\n<p>No. The sustained-release matrix must stay intact. Crushing releases the full 100&nbsp;mg at once, causing a rapid peak and much higher GI and cardiovascular risk.<\/p>\n<h3 class=\"wp-block-heading\">How long does Reactin SR take to work?<\/h3>\n<p>Pain relief usually begins within 1&ndash;2 hours of the first dose. Steady-state anti-inflammatory effect builds over 3&ndash;7 days of daily use.<\/p>\n<h3 class=\"wp-block-heading\">Can I take Reactin SR long-term?<\/h3>\n<p>Yes, for chronic inflammatory arthritis, at the lowest effective dose and with regular review of blood pressure, kidney function, and liver enzymes. A proton pump inhibitor (omeprazole, pantoprazole) is usually co-prescribed for GI protection.<\/p>\n<h3 class=\"wp-block-heading\">Can I take Reactin SR with paracetamol?<\/h3>\n<p>Yes. The combination is safe and commonly used for stronger pain relief via complementary mechanisms.<\/p>\n<h3 class=\"wp-block-heading\">Can I take Reactin SR with another NSAID like ibuprofen?<\/h3>\n<p>No. Never combine two NSAIDs. This adds GI bleed and renal injury risk without additional pain-relief benefit.<\/p>\n<h3 class=\"wp-block-heading\">Can I drink alcohol while on Reactin SR?<\/h3>\n<p>Light drinking is usually tolerated. Regular or heavy drinking sharply raises GI bleed risk &mdash; avoid during treatment.<\/p>\n<h3 class=\"wp-block-heading\">Is Reactin SR safe in pregnancy?<\/h3>\n<p>Avoid after 20 weeks; contraindicated in the third trimester. Use in early pregnancy only on specialist advice.<\/p>\n<p><!-- medsbase-related-alts-v1 --><\/p>\n<h3 class=\"wp-block-heading\">Relaterade alternativ<\/h3>\n<p>Andra produkter inom <strong>Kroniska tillst\u00e5nd<\/strong> som kunder \u00e4ven tittar p\u00e5:<\/p>\n<ul>\n<li><a href=\"https:\/\/medsbase.com\/sv\/erythego-gel\/\">Erythego Gel<\/a><\/li>\n<li><a href=\"https:\/\/medsbase.com\/sv\/okacet\/\">Okacet<\/a><\/li>\n<li><a href=\"https:\/\/medsbase.com\/sv\/inmecin-r\/\">Inmecin-R<\/a><\/li>\n<li><a href=\"https:\/\/medsbase.com\/sv\/cozartan-h\/\">Cozartan-H<\/a><\/li>\n<li><a href=\"https:\/\/medsbase.com\/sv\/nimodip-nimodipine\/\">Nimodip (Nimodipine)<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>\u2705 Sustained pain relief<br \/>\n\u2705 Extended anti-inflammatory action<br \/>\n\u2705 Minskar svullnad<br \/>\n\u2705 Manages chronic pain<br \/>\n\u2705 Enhanced joint mobility<\/p>\n<p>Reactin SR contains Diclofenac.<\/p>","protected":false},"featured_media":56598,"comment_status":"open","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[3141,3223,3555],"product_tag":[4128,4130],"class_list":{"0":"post-56597","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-category-overview","7":"product_cat-chronic-conditions","8":"product_cat-pain-relief-medication","9":"product_tag-diclofenac","10":"product_tag-reactin-sr","12":"first","13":"instock","14":"shipping-taxable","15":"purchasable","16":"product-type-variable","17":"has-default-attributes"},"acf":[],"_links":{"self":[{"href":"https:\/\/medsbase.com\/sv\/wp-json\/wp\/v2\/product\/56597","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/medsbase.com\/sv\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/medsbase.com\/sv\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/medsbase.com\/sv\/wp-json\/wp\/v2\/comments?post=56597"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/medsbase.com\/sv\/wp-json\/wp\/v2\/media\/56598"}],"wp:attachment":[{"href":"https:\/\/medsbase.com\/sv\/wp-json\/wp\/v2\/media?parent=56597"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/medsbase.com\/sv\/wp-json\/wp\/v2\/product_brand?post=56597"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/medsbase.com\/sv\/wp-json\/wp\/v2\/product_cat?post=56597"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/medsbase.com\/sv\/wp-json\/wp\/v2\/product_tag?post=56597"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}