Like all chemotherapy agents, hydroxyurea has a range of potential side effects. Common side effects include: - Bone marrow suppression, leading to low blood counts (anemia, leukopenia, thrombocytopenia) - Gastrointestinal disturbances such as nausea, vomiting, and diarrhea - Skin reactions, including hyperpigmentation and rash - Mucositis and mouth ulcers
Patients undergoing treatment with hydroxyurea are closely monitored with regular blood tests to manage these side effects effectively.