Metronidazole Fenbufen Capsules work mainly by being able to kill anaerobic bacteria and act as an anti-inflammatory and analgesic. Metronidazole Fenbufen Capsules are compounded and the main active ingredients include Metronidazole and Fenbufen. Metronidazole is an antibacterial drug, mainly for anaerobic bacteria with relatively strong antibacterial activity, such as for anaerobic bacteria such as Clostridium fragilis, Clostridium difficile, Clostridium perfringens and other anaerobic bacteria have a certain antibacterial activity. Its antibacterial mechanism is mainly through the metronidazole to affect the energy metabolism of sensitive strains of bacteria, so as to play antibacterial activity. Fenbufen is a long-acting non-steroidal anti-inflammatory drug, which is metabolized to ethyl biphenylacetate after entering the body, and is able to inhibit the activity of cyclooxygenase, which reduces the synthesis of prostaglandins, thus producing anti-inflammatory, analgesic as well as antipyretic effects. The compound preparation composed of metronidazole and fenbufen can be mainly used for anti-inflammatory and analgesic effects in the clinic, which is suitable for the treatment of gingivitis, periodontitis and other diseases. In addition, it is also effective for stomatitis and lingual inflammation. Metronidazole Fenbufen Capsules adverse reactions are mainly gastrointestinal reactions, it is best to take after meals. It is contraindicated for those who have a history of allergy to this product or pyrroles. Aspirin-induced asthma is contraindicated. It is contraindicated in patients with active central nervous disorders. It is contraindicated in patients with hematologic disorders and peptic ulcers. Not suitable for patients with severe hepatic or renal impairment. Contraindicated in pregnant and lactating women. Not suitable for children.