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Hydroxyurea

A chemotherapy capsule for resistant chronic myeloid leukaemia and head and neck cancer.

Clinical information

Common uses

  • resistant chronic myeloid leukaemia
  • head and neck cancers, alongside chemoradiation

Common side effects

  • low blood counts
  • stomach and digestive upsets
  • loss of appetite

Cautions

  • suppresses bone marrow — regular blood counts needed
  • protect skin from sun; second cancers can occur
  • avoid live vaccines
  • can harm an unborn baby

Interactions

  • antiretroviral HIV medicines (pancreatitis, liver damage, neuropathy)
  • can interfere with some laboratory tests

Pregnancy: avoid — can harm an unborn baby

Reference information, not medical advice — always follow your doctor or pharmacist. Source: DailyMed, dailymed.nlm.nih.gov, hydroxyurea label, setid e76fd60e-7644-48c5-9857-3608a045000b (accessed 2026-08-16)

Approved brands & formulations8

Brand nameDosage formStrengthImporterCategory
HydroxyureaCapsule500 mgPOM
HydroxyureaTablet300 mgPOM
HydroxyureaCapsule200 mgPOM
HydroxyureaTablet400 mgPOM
HydroxyureaCapsule300 mgPOM
HydroxyureaCapsule400 mgPOM
HydroxyureaTablet500 mgPOM
HydroxyureaTablet200 mgPOM
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