Answer
Ribavirin itself has no or negligible influence on driving or using machines, but peginterferon alfa, interferon alfa or other medicines used with it may affect these abilities.
Sources for this answer
- Ribavirin 200 mg film-coated tabletsAurobindo Pharma - Milpharm Ltd. · emc · SmPC §4.7 Effects on ability to drive and use machines · Version 9Document updated
Sources checked