How soon does hydroxychloroquine work for RA?

Hello,

Welcome to icliniq.com.

I read your query and understand your concern.

Based on your condition, you have rheumatoid arthritis. Hydroxychloroquine is an effective disease-modifying antirheumatic drug (DMARD), but it is often not sufficient on its own to control moderate to severe rheumatoid arthritis. It typically takes 8 to 12 weeks, and sometimes up to six months, before its full benefit is seen.

Since you have been taking it for about ten weeks and continue to experience pain, swelling, stiffness, and fatigue, it is reasonable to discuss your response with your rheumatologist.

The cornerstone of treatment for rheumatoid arthritis is usually Methotrexate, another disease-modifying antirheumatic drug (DMARD), unless there are contraindications. Many patients benefit from adding methotrexate to hydroxychloroquine rather than continuing hydroxychloroquine alone.

A commonly used starting dose is Methotrexate 15 mg once weekly, taken either orally or by subcutaneous injection, along with folic acid supplementation to reduce side effects. The dose may be gradually increased, usually up to 25 mg once weekly, depending on the clinical response and tolerance.

Methotrexate is expected to take four to six weeks to take effect, with optimal results achieved in three months. In this window of time, it is common practice to use short-term prednisolone as bridging therapy to manage inflammation before methotrexate takes effect.

If there is inadequate improvement after two to three months on an adequate dose of methotrexate, your rheumatologist may consider adding a biologic disease-modifying antirheumatic drug or a targeted synthetic disease-modifying antirheumatic drug, depending on disease activity and individual factors.

It is also common for fatigue, joint pain, and morning stiffness to fluctuate during the early stages of treatment, especially while the medications are still becoming effective. However, persistent symptoms suggest that your disease activity should be reassessed.

I would suggest the following investigation:

• Complete blood count (CBC).

• Erythrocyte sedimentation rate (ESR).

• C-reactive protein (CRP).

• Alanine aminotransferase (ALT).

• Aspartate aminotransferase (AST).

• Serum creatinine.

• Hepatitis C virus antibody (HCV Ab).

• Hepatitis B surface antigen (HBsAg).

• Antinuclear antibody (ANA) by indirect immunofluorescence (IF) technique.

I would suggest the following treatment:

• Continue hydroxychloroquine if appropriate.

• Consider adding Methotrexate 15 mg once weekly, with gradual dose escalation up to 25 mg once weekly, if needed.

• Folic acid 10 mg once weekly, taken 24 hours after the methotrexate dose.

• A short course of prednisolone may be considered as bridging therapy, followed by gradual tapering under medical supervision.

• Calcium and vitamin D supplements may be recommended if corticosteroids are prescribed.

Adequate rest during disease flares. Cryotherapy (cold therapy) to reduce pain and swelling. Gentle range-of-motion and strengthening exercises as advised by a physiotherapist.

I hope this information is helpful. Please feel free to ask if you have any further questions.

Thank you.