Pegvir 120 mcg Injection (peginterferon α‑2b) is a prescribed biologic therapy for chronic hepatitis C virus infection. Administered by a healthcare professional—often with ribavirin or other antivirals—it modulates the immune system to help control viral replication. Common side effects include headache, fatigue, nausea, and mood changes; regular blood monitoring is essential. TheSafeRX ensures genuine Pegvir from Cipla, prioritizing quality, safety, and effective patient care.