Hydroxychloroquine sulfate is an antimalarial drug that also has anti-inflammatory, immunomodulatory and anticoagulant effects. At present, hydroxychloroquine is mainly used in clinical treatment of rheumatoid arthritis, juvenile chronic arthritis, discoid lupus erythematosus and systemic erythema. Lupus, but the onset of clinical effect is slow, it usually takes 2 to 4 months.

Function
1. For the treatment of chloroquine-sensitive falciparum malaria, vivax malaria and three malaria.
2. Can be used for the prevention of malaria symptoms.
3. Can also be used for the treatment of parenteral amoebiasis, connective tissue disease, light-sensitive diseases (such as sunburn erythema).