Clonoxicam Injection (i.e., Clonoxicam for Injection) is generally not to be given intravenously, and is to be administered as prescribed by a physician. Chloroxicam for Injection is a non-steroidal anti-inflammatory analgesic of thiazide derivatives, suitable for the short-term treatment of acute moderate pain after surgery. This injection is generally not available intravenously and should only be administered intramuscularly or intravenously under the supervision of a physician or nurse practitioner. Contraindications include hypersensitivity to the product and non-steroidal anti-inflammatory drugs, susceptibility to bleeding or coagulation disorders or inadequate coagulation mechanism during surgery or risk of bleeding, acute gastrointestinal bleeding or acute gastrointestinal ulcers, moderately or severely impaired renal function, cerebral hemorrhage or suspected, massive blood loss or dehydration, severe cardiac and hepatic insufficiency, pregnancy and lactation of women, and so on. The main adverse reactions include dyspepsia, abdominal pain, diarrhea, nausea, vomiting, dizziness, headache and so on. Specific use of the drug should be under the guidance of a specialist, not unauthorized use of drugs.