Ribavirin Granules belongs to the antiviral class of drugs and can be used for respiratory tract infections, bronchitis and skin herpes. The main ingredient of ribavirin granules is ribavirin, which is white or off-white granules, and can be used to treat viral pneumonia and bronchitis caused by respiratory syncytial virus, and is also able to treat cutaneous herpes virus infection. This medication is taken by mouth after it has been completely dissolved in warm boiled water, and the dosage may vary in different cases. In case of viral upper respiratory tract infections, use it three times a day for seven days. For cutaneous herpes virus infections, about three or four times daily, also for seven consecutive days. Adverse reactions can occur after drug use, including gastrointestinal tract discomfort, nausea, vomiting, etc. Dizziness, headache, and fatigue may also occur, and the symptoms will be relieved after stopping the drug, and the specific needs vary from person to person. Pregnant women and patients with autoimmune hepatitis are prohibited from using it, as well as those who are allergic to the ingredients, to prevent unnecessary harm to the body. The use of medication, must first consult the doctor in detail, according to the doctor’s guidance of the use of drugs, not blindly indiscriminate use of drugs.