HQ-Star Tablet (Hydroxychloroquine) | Plaquenil Alternative | Used to Treat Arthritis, Autoimmune Disorder, Blood disorder, Prevent Malaria, etc.
HQ-STAR Tablet is an antimalarial medicine that is utilized for the treatment just as prophylaxis of jungle fever. It is likewise utilized for the treatment of rheumatoid joint inflammation (a joint problem) and fundamental lupus erythematosus (an immune system sickness), particularly in the event that different drugs are not successful.
Product Overview
HQ-Star Tablet is a specialized disease-modifying antirheumatic drug (DMARD) and antimalarial agent designed to manage chronic inflammatory and autoimmune conditions. Formulated with Hydroxychloroquine, it provides systemic relief by modulating the body's immune response, effectively reducing joint pain, skin rashes, and internal inflammation. Beyond its use in rheumatology, it serves as a critical parasiticidal treatment for the prevention and clinical management of specific strains of malaria.
Product Composition
- Active Ingredient: Hydroxychloroquine Sulfate
- Available Strengths: 200mg and 400mg tablets
- Excipients: Includes Dibasic Calcium Phosphate, Magnesium Stearate, and Titanium Dioxide
- Drug Class: 4-aminoquinoline derivative
Product Specification
| Feature | Details |
| Therapeutic Class | Antirheumatic & Antimalarial |
| Mechanism Category | Immune Modulator |
| Route of Administration | Oral |
| Pharmacokinetics | High tissue distribution with long half-life |
| Storage | Store at room temperature (20°C to 25°C) in a dry place |
Mechanism of Action
- Immune Modulation: HQ-Star Tablet accumulates within the lysosomes of immune cells, increasing their pH and disrupting the processing of antigens that trigger autoimmune attacks.
- Anti-Inflammatory Action: It inhibits the release of inflammatory mediators like prostaglandins and cytokines, which helps in reducing joint swelling and stiffness.
- Antimalarial Activity: The medication interferes with the parasite's ability to break down hemoglobin, leading to a toxic buildup of heme that destroys the malaria parasite.
- Cellular Protection: By stabilizing lysosomal membranes, it prevents the release of enzymes that cause tissue damage in chronic conditions like lupus.
Key Benefits
- Joint Preservation: Effectively slows the progression of rheumatoid arthritis, helping to prevent permanent joint deformity.
- Lupus Flare Control: Significantly reduces the frequency and severity of systemic lupus erythematosus (SLE) flares and skin sensitivity.
- Steroid-Sparing Effect: Allows for a potential reduction in the use of corticosteroids, minimizing long-term steroid side effects.
- Organ Protection: Proven to help protect vital organs, particularly the kidneys, from damage caused by chronic inflammation.
- Dual Action: Offers a versatile solution for both long-term autoimmune therapy and acute malarial prophylaxis.
Precautions
| General Precaution | Details |
|---|---|
| Medical guidance use | HQ-Star Tablet should be taken only under healthcare professional guidance |
| Regular eye monitoring | Long-term use of Hydroxychloroquine may affect vision and requires periodic eye checks |
| Correct dosing | Follow the exact dose and avoid self-adjustment |
| Take with food | Helps reduce stomach discomfort and improves tolerance |
| Avoid alcohol | Reduces risk of liver-related side effects |
| Do not stop suddenly | Sudden discontinuation may worsen the underlying condition |
Medical Supervision
- Use only under healthcare professional supervision
- Inform doctor about heart, eye, liver, or kidney conditions
- Avoid self-medication for autoimmune or malaria-related conditions
Eye and Vision Care
- Regular eye examinations are important during long-term use
- Report any blurred vision or visual disturbances immediately
- Risk of retinal changes increases with prolonged therapy
Heart and Systemic Safety
- Use cautiously in people with heart rhythm issues
- Monitor for palpitations, dizziness, or chest discomfort
- Inform doctor if using other heart-related medicines
Daily Use Guidelines
- Take at the same time each day for best results
- Do not skip or double doses
- Take with food or milk to reduce stomach irritation
During Treatment Care
- Mild nausea or stomach upset may occur initially
- Maintain proper hydration and balanced nutrition
- Avoid unnecessary exposure to infections due to immune effects
Pregnancy and Breastfeeding
- Use only when clearly needed and under medical guidance
- Seek medical advice before use during breastfeeding
Safety Advice
- Avoid combining with other immune or antimalarial medicines without guidance
- Store in a cool, dry place away from heat and sunlight
- Keep out of reach of children
Usage
To ensure the best outcomes with HQ-Star Tablet, it is important to take the medication exactly as directed to maintain consistent therapeutic blood levels. Because the active ingredient is cumulative, it may take several weeks or even months of continuous use to observe the full anti-inflammatory effects in chronic conditions. To minimize potential gastrointestinal side effects, the tablet should be swallowed whole with a meal or a glass of milk.
Dosage and Administration
Rheumatoid Arthritis Initial Dose: Adults typically begin with 400mg to 600mg daily, administered as a single dose or divided into two doses.
Maintenance for Autoimmune Conditions: Once a positive response is achieved, the dosage is usually reduced to a maintenance level of 200mg to 400mg per day.
Lupus Erythematosus (SLE): The standard administration involves 200mg to 400mg daily, adjusted based on the patient's individual response and body weight.
Malaria Prophylaxis: For prevention, 400mg should be taken exactly once a week on the same day each week, starting two weeks prior to potential exposure.
Acute Malaria Treatment: An initial loading dose of 800mg is followed by 400mg at 6, 24, and 48 hours for a total bactericidal cycle of 2000mg.
Missed Dose Protocol: If a dose is forgotten, it should be taken as soon as possible unless it is nearly time for the next dose; do not double the dose to catch up.
Uses
HQ-Star Tablet is a multifunctional disease-modifying agent utilized for its ability to regulate the immune system and combat specific parasitic infections. It is a primary choice for managing chronic inflammatory diseases and providing protection in regions where certain strains of malaria are prevalent.
Therapeutic Indications
| Clinical Category | Specific Uses |
| Rheumatology | Management of acute and chronic rheumatoid arthritis to reduce joint damage. |
| Autoimmune Disorders | Treatment of systemic lupus erythematosus (SLE) and discoid lupus. |
| Dermatology | Control of skin rashes caused or aggravated by sunlight and polymorphic light eruptions. |
| Infectious Disease | Prevention and treatment of uncomplicated malaria caused by susceptible strains. |
| Pediatric Use | Management of juvenile idiopathic arthritis in children who meet the weight requirements. |
Targeted Action Areas
Immune Stabilization: Effectively "calms" an overactive immune system to stop it from attacking healthy joint tissues and organs.
Lupus Management: Helps control the systemic symptoms of lupus, including fatigue, joint pain, and inflammation of the internal organ linings.
Antimalarial Defense: Works as a blood schizonticide, meaning it kills the malaria parasite during its red blood cell stage.
Long-term Maintenance: Used as a foundational therapy in multimodal treatment plans to keep chronic autoimmune symptoms in remission.
Side Effects
Common Side Effects
HQ-Star Tablet may cause mild side effects in some individuals, especially during the initial phase of treatment.
- Nausea
- Vomiting
- Stomach pain
- Loss of appetite
- Headache
- Dizziness
- Mild skin rash
- Diarrhea
- Fatigue
- Blurred vision (temporary)
Serious Side Effects
| Serious Side Effect | Symptoms |
|---|---|
| Eye damage | Blurred vision, difficulty focusing, vision loss |
| Heart rhythm problems | Irregular heartbeat, chest discomfort, fainting |
| Severe allergic reaction | Swelling of face, lips, difficulty breathing, severe rash |
| Blood disorders | Unusual bruising, weakness, frequent infections |
| Liver problems | Yellowing of skin/eyes, dark urine, fatigue |
| Severe skin reactions | Blistering, peeling skin, severe rash |
| Muscle weakness | Persistent weakness or difficulty moving |
Eye Related Effects
Hydroxychloroquine may affect the retina with long-term use, leading to vision changes or permanent eye damage if not monitored regularly.
Digestive System Effects
Some users may experience nausea, vomiting, abdominal discomfort, or loss of appetite, especially at the beginning of therapy.
Nervous System Effects
Headache, dizziness, irritability, or sleep disturbances may occur in some individuals.
Skin Related Effects
Mild rash or increased skin sensitivity may appear during treatment.
When to Seek Immediate Medical Attention
Stop using HQ-Star Tablet and seek medical help immediately if you experience severe vision changes, chest pain, fainting, severe skin reactions, or signs of liver problems.
FAQs
Q: What is HQ-Star used for?
A: It is used for the prevention and treatment of malaria, rheumatoid arthritis, systemic lupus erythematosus (SLE), and other autoimmune and inflammatory conditions.
Q: Is HQ-Star only for malaria?
A: No. While it is an antimalarial drug, it is also widely prescribed for autoimmune conditions like rheumatoid arthritis and lupus.
Q: How does HQ-Star work?
A: In malaria, it prevents the parasite from using haemoglobin in red blood cells. In autoimmune conditions, it reduces inflammation by interfering with immune cell communication.
Q: How should I take HQ-Star?
A: Always take it with food or milk to reduce the chance of stomach upset. Swallow the tablet whole with water.
Q: How many times a day is it taken?
A: This depends on the condition being treated. For autoimmune conditions it is usually once or twice daily. For malaria it follows a specific dosing schedule as directed by your doctor.
Q: What if I miss a dose?
A: Take it as soon as you remember. If it is nearly time for the next dose, skip the missed one — never double up.
Q: How long does it take to work?
A: For malaria it works relatively quickly. For autoimmune conditions like rheumatoid arthritis or lupus, it may take several weeks to months before noticeable improvement occurs.
Q: Can I stop taking HQ-Star on my own?
A: No. Always consult your doctor before stopping, especially if it is being used for an autoimmune condition.
Q: What are the most common side effects?
A: Nausea, stomach cramps, headache, dizziness, skin rash, and loss of appetite.
Q: Are there any serious side effects?
A: Yes — long-term use can rarely cause retinal (eye) damage, heart rhythm problems, severe skin reactions, and low blood sugar. Seek immediate medical attention if any serious symptoms occur.
Q: Why are regular eye check-ups needed?
A: Long-term use of hydroxychloroquine can rarely cause damage to the retina. Regular eye screening helps detect any early changes before they become serious.
Q: Who should avoid HQ-Star?
A: Patients with existing retinal or visual field problems, G6PD deficiency, severe heart conditions, and those with known hypersensitivity to hydroxychloroquine or chloroquine.
Q: Is it safe for pregnant women?
A: It may be used during pregnancy under strict medical supervision, particularly for lupus patients. Always consult your doctor.
Q: Can diabetic patients take HQ-Star?
A: With caution — it can lower blood sugar levels. Diabetic patients should monitor their blood sugar closely and inform their doctor.
Q: Does HQ-Star affect the heart?
A: Yes, it can rarely affect heart rhythm. Patients with existing heart conditions should use it with caution and under close medical supervision.
Interactions
| General Interaction | Details |
|---|---|
| Antacids (aluminium or magnesium) | Reduce absorption and may lower effectiveness of HQ-Star Tablet |
| Digoxin | Can increase digoxin concentration in blood |
| Anti diabetic medicines | May cause fluctuations in blood glucose levels |
| Anti arrhythmic medicines | Increased risk of heart rhythm disturbances |
| Antiepileptic medicines | May reduce seizure control effectiveness |
| Corticosteroids | Higher chance of long term side effects |
| Cimetidine | May increase levels of Hydroxychloroquine in the body |
Interaction with Antacids
HQ-Star Tablet should not be taken together with antacids containing aluminium or magnesium as they can reduce absorption and overall effectiveness.
Interaction with Heart Medicines
Use of Hydroxychloroquine with anti arrhythmic medicines may increase the risk of irregular heartbeat or QT interval changes.
Interaction with Diabetes Medicines
This medicine may affect blood sugar levels and interfere with insulin or oral anti diabetic drugs, requiring careful monitoring.
Interaction with Seizure Medicines
It may reduce the effectiveness of antiepileptic drugs, especially in long-term use.
Interaction with Steroids
Combined use with corticosteroids may increase the risk of immune-related and metabolic side effects.
Interaction with Other Immune Medicines
Caution is required when used with other immune system affecting medicines to avoid excessive immune suppression.
General Safety Advice
Always inform your healthcare provider about all ongoing medicines, supplements, or herbal products before or during treatment with HQ-Star Tablet.
| Manufacturer | : | Leeford Pharma, India |
| Trade Name | : | Plaquenil |
| Generic Search | : | Hydroxychloroquine Sulfate |
| Strength | : | 200mg, 400mg |


















