Most colds are caused by viral infections, and injectable treatments are not recommended if they are not particularly severe. Injectable injections are mainly centered around antiviral and antipyretic analgesic, mainly ribavirin and cotrimoxazole. 1. Ribavirin injection is a kind of antiviral drug, which mainly acts on respiratory syncytial virus, and can be used to treat viral pneumonia and bronchitis caused by respiratory syncytial virus, and is forbidden to be used by allergy sufferers and pregnant women. 2. Compound aminobarbital injection is antipyretic and analgesic, used for acute hyperthermia emergency antipyretic, can relieve cold-induced fever and headache symptoms, barbiturate allergy should be used with caution. Cold and flu is recommended to consult a doctor in a timely manner, according to the condition of the choice of appropriate treatment, the use of medication please follow the doctor’s instructions.