Vitamin C Silver Cocktail Tablets is a kind of compound preparation. The main ingredients contain vitamin C, acetaminophen and chlorpheniramine maleate. Vitamin C can improve the immunity of patients. Acetaminophen belongs to antipyretic and analgesic drugs, which can relieve headache, muscle pain, fever and other symptoms. Chlorpheniramine maleate belongs to histamine H1 antagonist, which can be used to relieve symptoms such as coughing, sneezing and nasal congestion. It is clinically used for influenza. Vitamin C Yin Qiao Tablet may cause drowsiness, fatigue, dry mouth and other uncomfortable symptoms after use, a few patients can see allergic reactions, such as rash, urticaria, anaphylactic shock, epidermal laxity, etc.; the long-term use of this product in large quantities can lead to liver injury. Note that patients with severe hepatic and renal insufficiency are prohibited. Driving, operating precision instruments or working at height should be avoided during the use of the drug. Patients should use it under the guidance of a professional physician or pharmacist and take the medication in strict compliance with the doctor’s instructions.