If you have a cold and cough during pregnancy, if the symptoms are not particularly serious, you can first treat them with dietary therapy that has fewer side effects. For example, you can drink brown sugar ginger water, rock sugar Sydney water to treat the symptoms of cold and cough, or cabbage heart radish water, also has the effect of treating cold, eat salt steamed oranges, also has obvious cough and phlegm effect. If the symptoms are more serious, it is still recommended to take drugs for treatment. First of all, you can use Banlangen granules, which have very little effect on pregnancy and have very few side effects. Banlangen granules have the effect of clearing heat and detoxifying, relieving cough and moistening lungs, and are more effective in treating cold and cough. Secondly, you can also take Pu Di Lan Anti-inflammatory Oral Liquid, which belongs to the Chinese class of anti-inflammatory drugs and has a certain anti-viral effect as well as an anti-bacterial effect, which is more effective for cold and cough. If a bacterial infection occurs, in addition to the above drugs, antibiotics should also be used for treatment. During pregnancy, if there is no allergy to penicillin, you can take oral amoxicillin for treatment.