Cephalosporin can be taken with lukewarm water, preferably 40 to 50 degrees. It is not recommended to take it with water that is too hot, as it may affect the effectiveness of the medicine. If you need to use the drug, it is recommended to use it under the guidance of a doctor. Cephalosporin can be taken with warm water, and it is recommended to take it after meals. Because Cephalosporin has a certain degree of irritation to the gastric mucosa, taking it after meals can reduce the irritation. During the period of taking Cephalosporin, you can’t drink alcohol. Cephalosporin and alcohol will produce a disulfiram-like reaction, which will lead to skin flushing, dizziness, headache, nausea, vomiting and other symptoms. Adverse reactions such as nausea, vomiting, rash, headache, and hives may occur with the use of Cephalosporin. It is contraindicated in patients who are allergic to penicillin or beta-lactam antibiotics. If you need to use the drug, you need to use it under the guidance of a doctor, do not use the drug without authorization to avoid adverse reactions.