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 your newborn through your breast milk. What medications to take for fever during breastfeeding, here’s a look. You should always use medication for fever during breastfeeding under the guidance of your doctor and not privately. In addition, the medication needs to be noted that 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 kidney and hearing damage in infants; quinolones affect bone development; tetracycline and chloramphenicol damage infant teeth, bones and affect hematopoietic function. 2, sex hormone drugs: birth control pills and estrogen and progestin affect 3. sedative and analgesic drugs: Valium, phenobarbital, chlorpromazine, dulcolax, morphine cause drowsiness and respiratory depression in infants, etc. 4. antitumor drugs: various antitumor drugs may damage infants and inhibit the immune and bone marrow hematopoietic functions of the breastfeeding organism. 5. other drugs: such as quinidine, isoniazid, furazolidone, aspirin, cotrimoxazole, sulfadiazine, etc., 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 drugs that inhibit milk secretion and should be avoided during lactation, such as atropine, diuretics, dopamine, oral contraceptives containing estrogen, androgens, and bromelukotide (bromocriptine). 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.