What is Hyq 400mg (HYDROXYCHLOROQUINE)?
DMARD for rheumatoid arthritis, systemic lupus erythematosus, Sjogren’s syndrome, and malaria prophylaxis/treatment. Long safety record in autoimmune disease.
How it Works
Accumulates in lysosomes, raising pH and interfering with antigen processing. Reduces pro-inflammatory cytokines. Anti-platelet aggregation effects.
Quick Specs
| Form | Oral tablets — pre-dosed |
| Active Ingredient | HYDROXYCHLOROQUINE |
| Dose per Tablet | 400MG |
| Pack Size | 10×10 (100 tablets) |
| Storage | Room temperature (15–25°C), cool dry place |
| Shelf Life | 2–3 years (properly stored) |
Common Side Effects
GI (nausea, diarrhea), skin pigmentation with long-term use, retinal toxicity (very long-term), QT prolongation.
Safety Warnings
⚠️ Annual ophthalmologic examination for retinopathy after 5 years. QT prolongation — caution with other QT drugs. Safe in pregnancy for RA/lupus.
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