Metronidazole is mainly used for the treatment or prevention of systemic or localized infections caused by anaerobic bacteria, such as the abdominal cavity, digestive tract, female reproductive system, lower respiratory tract, skin, soft tissues, as well as anaerobic infections of the joints, sepsis, endocarditis, colitis is also effective, but also can be used for oral anaerobic infections. Because of the different dosage forms and specifications, so before taking the drug should follow the instructions or follow the doctor’s instructions for use, because of metronidazole on the gastrointestinal tract stimulation, so it is recommended to take after meals, a few patients can appear after taking the digestive tract reaction or numbness of the limbs, ataxia, polyneuritis and other conditions, contraindications for pregnant and lactating women, children are prohibited. In addition, because metronidazole is metabolized by the liver, so patients with hepatic insufficiency should reduce the amount of use as appropriate. Ibuprofen extended-release capsules is one of the series of products of Fenbid painkillers, it is mainly used to relieve mild to moderate pain, such as arthralgia, muscle pain, neuralgia, headache, toothache, but also used for the common cold or influenza caused by fever, a few patients can be vomiting, nausea, blurred vision, nervousness, etc., but also can be seen to appear in the skin rashes, rare severe skin allergic reactions, exfoliative dermatitis, etc. Rash, very rare severe skin allergic reaction, exfoliative dermatitis and so on. If the symptoms are not relieved, it is necessary to go to the appropriate department to consult a pharmacist or a doctor, and Fenpropidol is also best taken between or after meals, and should not be consumed during the period of consumption of alcohol or beverages containing alcohol.”