Hydroxyurea (Hydroxycarbamide) FAQ
What is hydroxyurea primarily used for?
It treats certain cancers, sickle cell disease, and skin conditions like psoriasis.
How does hydroxyurea work in the body?
It inhibits ribonucleotide reductase, slowing DNA synthesis in rapidly dividing cells.
What are common side effects of hydroxyurea?
Nausea, vomiting, diarrhea, skin rash, and increased infection risk.
Is hydroxyurea suitable for pediatric patients?
Yes, for sickle cell disease in children, but dosage requires careful adjustment.
Can hydroxyurea be used during pregnancy?
Generally avoided due to potential fetal harm; contraception is recommended.
How is hydroxyurea administered?
Orally, once daily, with or without food, as prescribed.
What monitoring is needed during hydroxyurea treatment?
Regular blood tests to check cell counts and liver function.
Does hydroxyurea interact with other medications?
May interact with immunosuppressants and certain vaccines; inform your doctor.
Can hydroxyurea cause hair loss?
Less common than with other chemotherapy drugs, but possible.
Is hydroxyurea a chemotherapy drug?
Classified as an antimetabolite, often used in chemotherapy regimens.
How long does hydroxyurea treatment typically last?
Varies by condition; may be long-term for chronic diseases like sickle cell.
What happens if a dose is missed?
Take it as soon as remembered, but skip if near the next dose time.
Can lifestyle changes enhance hydroxyurea's effectiveness?
Maintaining hydration and a balanced diet supports overall treatment success.
Is hydroxyurea available in Malaysian pharmacies?
Yes, typically accessible with a valid prescription from a healthcare provider.
What are signs of hydroxyurea overdose?
Severe nausea, vomiting, or unusual bleeding; seek immediate medical help.
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