Page contents Shortage informationKey factsKey datesRelated medicine informationDirect healthcare professional communication related to this shortageShortage informationThe shortage affecting Pegasys has been resolved and the information and recommendations which were issued during the shortage no longer apply.Key facts Medicines affected Pegasys Supply shortage status Resolved International non-proprietary name (INN) or common name peginterferon alfa-2a Therapeutic area (MESH) Hepatitis C, ChronicHepatitis B, ChronicPolycythemia VeraThrombocythemia, Essential Pharmaceutical forms affected Solution for injection Strengths affected 90 mcg135 mcg180 mcgKey dates First published 30/10/2024 Last updated 05/06/2025Related medicine informationPegasysInformation on shortages and national shortage registersMedicine Shortages Single Point of Contact (SPOC) Working PartyNational competent authorities (human)Direct healthcare professional communication related to this shortagePegasys - direct healthcare professional communication (DHPC)Share this page