Whether a woman taking hydroxychloroquine can breastfeed or not is not precisely stated in the clinic, and should be decided in conjunction with the time of administration as well as the dosage of the drug and its effect on breast milk. Hydroxychloroquine is a kind of drug that can treat malaria, which is generally required to be used with caution during breastfeeding, but if the drug can be metabolized out of the body within a short period of time after taking the drug without affecting the quality of breastfeeding, breastfeeding can be done normally. However, if the metabolism of the drug is affected by personal circumstances and the drug remains in the body for a longer period of time, breastfeeding is not recommended for a short period of time, at least for a period of time, until the drug has been excreted from the body and then normal breastfeeding can be resumed. When taking hydroxychloroquine during breastfeeding, it is forbidden to use it in case of allergy to the drug, in case of macular degeneration, in case of children under 6 years of age, and in case of allergy to aminoquinoline compounds. Use with caution if there is bradycardia, renal insufficiency, during lactation, as well as during pregnancy. Long-term use of the drug may cause dizziness, headache, drowsiness, body weakness, etc., and the symptoms will usually be relieved by themselves after stopping the drug. If you need to take hydroxychloroquine after delivery, it is recommended to follow the doctor’s instructions to avoid unauthorized use of the drug to affect the quality of breast milk.