1 ML peginterferon alfa-2a 0.18 MG/ML Injection [Pegasys]

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Clinical drug

1 ML peginterferon alfa-2a 0.18 MG/ML Injection [Pegasys]

0.18 MG/ML · Injection · injection

A form of peginterferon alfa-2a →

1 ML peginterferon alfa-2a 0.18 MG/ML Injection [Pegasys] — Interferons. Strength, form, class, interactions & more.

1 ML peginterferon alfa-2a 0.18 MG/ML Injection [Pegasys]

Active ingredient

Classification

InterferonsInterferon alpha

Drug interactions

The label indicates several drug interactions with peginterferon alfa-2a, including theophylline, methadone, nucleoside analogues, and zidovudine, each requiring monitoring and potential dose adjustments.

  • moderatetheophylline — increased serum levels
  • majormethadone — increased risk of methadone toxicity
  • majornucleoside analogues — increased risk of treatment associated toxicities
  • majorzidovudine — increased risk of severe neutropenia and anemia

Source: RxNorm + openFDA + RxClass + FAERS · 2026

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