Sensor (Compound Aminophenol Alkylamine Tablets) and NeoContact (Aminophenol Canamin Tablets) are both used for colds and flu, due to individual differences, so there is no which one is more effective, the specific use of which drug should be evaluated under the guidance of a professional doctor to determine the condition. Amantadine hydrochloride, acetaminophen, caffeine and other compound preparation, is a cold medicine, used for colds and flu caused by fever, limb pain, headache, runny nose, sore throat and other discomforts; its adverse reactions are nausea, vomiting, rash, dizziness and anorexia, etc.; precautions are to avoid driving a vehicle, drinking alcohol, etc. after taking. In addition, allergic to the ingredients of this product, pregnancy and childbirth, children under 1 year old and active peptic ulcer is prohibited. Amino Phenol Canamin Tablet is a compound preparation synthesized by aminophenol, acetaminophen and caffeine, which is an analgesic and can be used for cold, fever, headache, rheumatism, and neuralgia, etc. Its adverse reactions include dizziness, fatigue, nausea, and abdominal discomfort, etc. Precautions include avoiding drinking alcohol and alcohol-containing beverages, and cautioning against its use by pregnant and lactating women. In addition, allergic to the components of this product, severe liver and kidney insufficiency is prohibited. The clinical application of both of them is mainly for colds and flu, and the specific use of which drug should be decided after evaluating the condition under the guidance of professional physicians. Patients are advised to use the drugs under the guidance of professional doctors.