Characters: white or almost white powder and orange-red particles, sweet, aroma. Indications: Used to relieve mild to moderate pain such as headaches, joint pain, migraine, toothache, muscle pain, neuralgia, dysmenorrhea. Also for fever caused by the common cold or influenza. Dosage: 1.Adults and children over 12 years: The recommended dose is one 0.3 ~ 0.4g, 3 to 4 times a day, or as directed. 2.2 years old to 12 years old pediatric patients: (1) for fever, the recommended dose of body weight once 20mg / kg, three times a day, or as directed. (2) for pain, the recommended dose of body weight once 30mg / kg, three times a day, or as directed. Adverse reactions: Occasionally mild dyspepsia, rash, headache and elevated liver transaminases, have been reported to cause gastrointestinal bleeding and aggravate ulcers. prohibition: 1. Active peptic ulcer were banned; 2.This drug allergy, because aspirin and other nonsteroidal anti-inflammatory drugs induced asthma, rhinitis or urticaria disabled. Precautions: 1.Caution in patients with gastrointestinal problems; 2.Other anti-rheumatic drugs, poor tolerance to the chemicals could well tolerated; 3.Patients with a history of bronchial asthma, may cause bronchospasm; 4.And patients with anticoagulant medication for the first few days should always monitor their prothrombin time; 5.Heart failure and hypertension patients with caution. Drug interactions: Unclear. Pharmacological Effects: This product is non-steroidal anti-inflammatory drugs have anti-inflammatory, antipyretic, analgesic effects. By inhibiting the metabolism of arachidonic acid in the cyclooxygenase and reduce prostaglandin (PG) synthesis and functioning, its anti-inflammatory, analgesic, antipyretic effect of aspirin, phenylbutazone similar but superior to acetyl paracetamol. Storage: Sealed and kept in a cool, dry place.