It is mainly used for the treatment of acute pharyngitis, tonsillitis, mumps and other infectious diseases of the upper respiratory tract. If a pregnant woman suffers from these diseases during pregnancy, causing redness and pain in the throat area, she can consider taking Pu Di Lan Oral Liquid for treatment, but she must pay attention to the dosage of the medication, and it is recommended to take Pu Di Lan Oral Liquid under the guidance of a doctor. During the period of taking the drug, you should also pay attention to control the diet, do not eat cold, spicy, stimulating, too greasy food, pay attention to drink more water, eat more fresh fruits and vegetables rich in vitamin C, which can help provide the immunity of the pregnant body, usually pay attention to eat more protein-rich food.