Product Overview

HYQ (Hydroxychloroquine Sulfate) is a widely used antimalarial and immunomodulatory medication. It is primarily prescribed for the treatment and prevention of malaria, as well as for autoimmune diseases such as rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE). It works by reducing inflammation and modulating immune system activity.

Alternate US Brand Names:

• Plaquenil
• Hydroquin
• Quensyl

Other International Names:

• Dolquine
• Axemal

---

Benefits of HYQ

1. Malaria Treatment and Prevention:

   • Effective against Plasmodium vivax, P. malariae, P. ovale, and P. falciparum.

2. Autoimmune Disease Relief:

   • Manages chronic inflammation in rheumatoid arthritis and lupus.
   • Alleviates skin-related symptoms and fatigue in lupus patients.

3. Anti-Inflammatory and Immunomodulatory Action:

   • Modulates immune activity to reduce the risk of autoimmune flares.

4. Safe Long-Term Use:

   • Appropriate for long-term management under medical supervision.

---

Dosage Instructions

Follow your healthcare provider's prescription.

1. Malaria Treatment:

   • Initial Dose: 400 mg (two tablets) once, followed by maintenance doses as prescribed.

2. Rheumatoid Arthritis and Lupus:

   • Typical dose: 200–400 mg daily, taken with meals.

3. Malaria Prevention:

   • Adults: 400 mg weekly, starting two weeks before exposure and continuing for four weeks after leaving the malaria-prone area.

4. Pediatric Dosage:

   • Based on body weight (5 mg/kg of body weight). Consult your healthcare provider for precise dosing.

---

Cautions and Warnings

1. Retinal Toxicity:

   • Long-term use may cause irreversible eye damage (retinopathy). Regular eye exams are required.

2. Heart Rhythm Risks:

   • May cause QT interval prolongation, especially when combined with other QT-prolonging medications.

3. Gastrointestinal Side Effects:

   • May include nausea, abdominal pain, or diarrhea.

4. Pregnancy and Breastfeeding:

   • Use only if benefits outweigh risks. Discuss options with your doctor.

5. Kidney and Liver Impairment:

   • Requires dose adjustments under medical guidance.

Contraindications:

• Allergic reaction to Hydroxychloroquine or related compounds.
• Pre-existing retinal damage or maculopathy.

---

Drug Classification and Mode of Action

1. Drug Class:

   • Antimalarial and Disease-Modifying Antirheumatic Drug (DMARD).

2. Mode of Action:

   • In malaria, HYQ interferes with the parasite's ability to digest hemoglobin, raising the pH in its lysosomes and disrupting its growth.
   • For autoimmune conditions, it modulates lysosomal enzyme activity and inhibits inflammatory processes, reducing autoimmune symptoms.

---

Supplements to Enhance Absorption and Efficacy

1. Zinc:

   • Boosts Hydroxychloroquine’s immune-modulating effects.
   • Reference: Zinc and Immune Health

2. Vitamin D:

   • Strengthens bones and supports immune health, especially in autoimmune disorders.
   • Reference: Vitamin D Benefits

3. Omega-3 Fatty Acids:

   • Reduces systemic inflammation, complementing treatment for rheumatoid arthritis.
   • Reference: Omega-3 and Inflammation

4. Calcium and Magnesium:

   • Helps maintain bone health in autoimmune patients. Take them at least four hours apart from HYQ to avoid interference with absorption.

---

FAQ Section

Q1: What is HYQ used for?
A1: ZY-Q 200 is used to treat and prevent malaria, manage autoimmune diseases like rheumatoid arthritis and lupus, and reduce inflammation.

Q2: Is HYQ safe for long-term use?
A2: Yes, when used under medical supervision. Regular eye and medical check-ups are necessary to monitor for potential side effects.

Q3: Can HYQ interact with other medications?
A3: Yes, it can interact with QT-prolonging drugs, immunosuppressants, and some antacids. Always inform your doctor about all the medications you’re taking.

Q4: How should I store HYQ?
A4: Store at room temperature, away from direct sunlight and moisture. Keep out of reach of children.

Q5: Can I take HYQ during pregnancy?
A5: Only if prescribed by your doctor. Discuss potential risks and benefits with your healthcare provider.

Q6: Are there any dietary restrictions while taking HYQ?
A6: Avoid antacids or supplements containing calcium or magnesium within 4 hours of taking HYQ, as they may reduce its absorption.

Q7: What are common side effects of HYQ?
A7: Nausea, dizziness, headache, and mild visual disturbances. Severe side effects like heart rhythm changes or retinopathy are rare but require immediate medical attention.

Q8: Can I take supplements with HYQ?
A8: Yes, supplements like Zinc, Vitamin D, and Omega-3s can enhance treatment efficacy, but always consult your doctor first.

Q9: How can I refill my prescription for HYQ if I’m traveling?
A9: Services like Pillclick International can help you coordinate and deliver refills globally.

Q10: Where can I find more information?
A10: Trusted sources include:

• Drugs.com
• Mayo Clinic
• NIH

---

Why Choose HYQ?

• Trusted and effective treatment for malaria and autoimmune diseases.
• Backed by extensive clinical research.
• Safe for long-term use under medical guidance.

For detailed and personalized advice, consult your healthcare provider. Always follow prescribed dosages and guidelines for safe and effective use.