Hydroxychloroquine sulfate oral solution and preparation method thereof

The invention relates to a hydroxychloroquine sulfate oral solution and a preparation method thereof. Every 1000 mL of the hydroxychloroquine sulfate oral solution comprises the following components: 5-50 g of hydroxychloroquine sulfate, 1-10 g of a flavoring agent, 0.8-3 g of a preservative, and a pH regulator for regulating the pH value to 2.0-6.0. According to the hydroxychloroquine sulfate oral solution, sodium benzoate is used as a preservative, toxicity is small, safety is achieved, the prepared hydroxychloroquine sulfate oral solution is high in stability, good in taste, simple in prescription and easy to industrially produce, meanwhile, the hydroxychloroquine sulfate oral solution is an improved innovative preparation, is more suitable for teenagers and children to use, the dosage is easy to divide, the dosage is more accurate, and the effect is good. The administration dosage can be flexibly adjusted according to the disease treatment effect and the adverse reaction condition. 本发明涉及一种硫酸羟氯喹口服溶液及其制备方法。