Anti-inflammatory drugs can not be eaten after the expiration date, so as not to induce adverse consequences. Usually referred to as “anti-inflammatory drugs” refers to antibiotics, such as ceftazidime, or non-steroidal anti-inflammatory drugs, such as diclofenac sodium, etc., no matter which kind of drugs, in the shelf-life, the physical and chemical properties of the drug may be changed. Taking such drugs may result in failure to achieve the desired therapeutic effect, affecting the treatment of the disease, and may also lead to the occurrence of adverse reactions, such as vomiting, diarrhea, liver and kidney function damage. It is recommended to pay attention to the storage environment of the drug, take the drug under the guidance of the doctor, pay attention to the expiration date of the drug when taking the drug, and strictly prohibit the taking of expired drugs, do not lose a lot of money for small reasons. If you feel unwell after taking the medication, you should consult a doctor in time for targeted treatment under the doctor’s guidance.