Hydroxychloroquine 400mg (HCQS) Tablet Description
Hydroxychloroquine 400mg Tablet is used in the treatment of autoimmune disorders such as Rheumatoid Arthritis and Systemic Lupus Erythematosus (SLE). It helps reduce inflammation, relieves pain, swelling, and redness, and slows the progression of these chronic conditions.
HCQS 400 Tablet should be taken with food to minimize the chances of stomach discomfort. Take the medicine regularly at the same time each day to achieve the best results. Continue taking it for the full duration prescribed by your doctor, even if your symptoms improve.
Some patients may experience side effects such as blurred vision and increased sensitivity to light. In rare cases, changes in eye pigmentation may also occur. If these side effects persist or become more severe, consult your doctor promptly. Your healthcare provider may recommend measures to reduce or manage these effects.
Before starting treatment, inform your doctor if you have any heart, kidney, or liver problems. Also let your doctor know about all other medicines you are taking, as they may interact with this medication. Regular eye examinations may be advised during treatment to monitor your vision. Pregnant or breastfeeding women should consult their doctor before using this medicine.
Uses of Hydroxychloroquine 400mg Tablet
- Treatment of Rheumatoid Arthritis
- Treatment of Systemic Lupus Erythematosus (SLE)
Common Side Effects of Hydroxychloroquine 400mg
Most side effects are mild and usually improve as your body adjusts to the medicine. Consult your doctor if they persist or become bothersome.
- Blurred vision
- Increased sensitivity to light
How to Use HCQS Tablet
Take this medicine in the dose and duration prescribed by your doctor. Swallow the tablet whole without chewing, crushing, or breaking it. HCQS 400 Tablet should be taken with food.
How HCQS Tablet Works
HCQS 400 Tablet belongs to the class of Disease-Modifying Anti-Rheumatic Drugs (DMARDs). It works by suppressing the overactive immune response responsible for inflammation, pain, and swelling in autoimmune diseases. This helps slow the progression of the disease and provides long-term symptom relief.



