Hydroxychloroquine
Generic Name: Hydroxychloroquine
Uses & Medical Indications
Malaria, rheumatoid arthritis, lupus
RA, SLE
Work Mechanism & Pharmacology
Patient Overview of Work Mechanism
Hydroxychloroquine works at the cellular level to correct underlying biochemical imbalances, reduce clinical symptoms, and support overall health.
Clinical Mechanism of Action (MoA)
Hydroxychloroquine exerts targeted therapeutic activity by interacting with specific cellular receptors, enzymatic pathways, or biological signaling cascades to relieve symptoms and restore physiological balance.
Dosage & Administration Guidelines
200-400 mg daily
Max 6.5 mg/kg/day
Same as adult
400 mg/day
N/A
Use with caution
Side Effects & Safety Warnings
Nausea, diarrhea, abdominal pain
Retinopathy, QT prolongation, cardiomyopathy
Retinal or visual field changes
Irreversible retinal damage can occur
Interactions (Drugs, Food & Alcohol)
Digoxin, antacids, QT prolonging drugs
Take with food or milk
N/A
Pregnancy & Breastfeeding Safety
Used in pregnancy for lupus/RA
Compatible
Patient Counseling & Practical Advice
Report visual changes immediately
Take as soon as remembered
Baseline and annual eye exams, ECG
When to Seek Urgent Medical Attention
Seek immediate emergency medical care (call emergency services or proceed to the nearest emergency department) if you experience signs of a life-threatening allergic reaction (anaphylaxis: facial, lip, tongue, or throat swelling causing airway obstruction), severe cutaneous blistering with skin peeling, sudden intense chest pain, or symptoms of overdose.
Content for Hydroxychloroquine was synthesized from standardized public health monographs, official pharmacopoeias, and health authorities:
- Central Drugs Standard Control Organization (CDSCO) — National List of Essential Medicines
- World Health Organization (WHO) — Model List of Essential Medicines
- Indian Pharmacopoeia Commission (IPC) — Indian Pharmacopoeia Drug Monographs
- National Health Service (NHS) — Medicines A to Z Clinical Guidelines
The information provided on this website is for educational purposes only and is not intended as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of a qualified healthcare provider with any questions you may have regarding a medical condition.