Ribavirin oral solution, mainly treats respiratory diseases caused by viral infections, such as viral colds, viral pneumonia, etc. Ribavirin oral solution has broad-spectrum antiviral effects, and this drug is widely distributed in the body by oral absorption, mainly through liver metabolism, and most of it is excreted in the form of urine through the kidneys. The main adverse reactions of this drug are gastrointestinal reactions, patients can show nausea, vomiting, abdominal pain, diarrhea and other gastrointestinal symptoms; some patients can appear dizziness, headache, tinnitus, inattention and other neurological symptoms; a small number of patients can appear skin rash, itching and other skin symptoms; some patients can also be seen in the blood granulocyte reduction, or a reduction in the number of platelets, after discontinuation of the drug symptoms The symptoms disappear after stopping the drug.