When you get sick, you need to take medicine, but when choosing medicine, you should choose carefully according to your situation. For example, if a lactating mother has a cold during breastfeeding, she should choose her medication carefully because the medication you take may affect the fetus through the breast milk. What medications to take for fever during breastfeeding, here’s a look. The medication for fever during breastfeeding should always be used under the guidance of a doctor and not privately. In addition, the use of drugs need to pay attention to the following types of drugs can affect the baby through breastfeeding, lactating mothers need to pay special attention to: 1, antibiotics: aminoglycosides streptomycin, gentamicin, kanamycin cause infant kidney and hearing damage; quinolones affect bone development; tetracycline and chloramphenicol damage infant teeth, bones and affect the hematopoietic function. 2, sex hormone drugs: birth control pills and estrogen and progestin affect the growth and development of infants and lactation. 3, sedative and analgesic drugs: Valium, phenobarbital, chlorpromazine, dulcolax, morphine cause infant drowsiness and respiratory depression, etc. 4, anti-tumor drugs: a variety of anti-tumor drugs may damage the infant, inhibit the immune and bone marrow hematopoietic function of the breastfeeding organism. 5, other: such as quinidine, isoniazid, furazolidone, aspirin, cotrimoxazole, sulfadiazine and other drugs, can make the congenital lack of 6-phosphate glucose dehydrogenase infants (especially within 6 months of age) acute hemolytic anemia, and in serious cases can be life-threatening. There are also some drugs that inhibit milk secretion and should be avoided during lactation, such as atropine, diuretics, dopamine, oral contraceptives containing estrogen, androgens, and bromogeratocycline (bromocriptine), etc. According to experimental and clinical observations, the safety of drugs for lactation is categorized into drugs prohibited during lactation, drugs for caution and safe and reliable drugs, and a few other drugs that cannot be proven to be safe for application during lactation at present. The use of the above drugs must be done under the guidance of a professional doctor in a regular hospital.