하이드린캡슐500밀리그램(히드록시우레아)

is indicated to reduce the frequency of painful crises and reduce the need for blood transfusions in pediatric patients aged 6 months of age and older with sickle cell anemia with recurrent moderate to severe painful crises. XROMI is an antimetabolite indicated to reduce the frequency of painful crises and reduce the need for blood transfusions in pediatric patients aged 6 months of age and older with sickle cell anemia with recurrent moderate to severe painful crises. (1)

is contraindicated in patients: who have demonstrated a previous hypersensitivity to hydroxyurea or any other component of its formulation. [see Adverse Reactions (6) ] . In patients who have demonstrated a previous hypersensitivity to hydroxyurea or any other component of its formulation. (4)

Hemolytic anemia: Monitor blood counts throughout treatment. If hemolysis persists, discontinue XROMI. ( 5.2 ) Embryo-Fetal toxicity: Can cause fetal harm. Advise of potential risk to a fetus and use of effective contraception. ( 5.4 , 8.1 , 8.3) Vasculitic toxicities: Institute treatment and discontinue XROMI if this occurs. (5.5) Live Vaccinations: Avoid live vaccine use in a patient taking XROMI. (5.6) Risks with concomitant use of antiretroviral drugs: Pancreatitis, hepatotoxicity, and neuropathy have occurred. Monitor for signs and symptoms in patients with HIV infection using antiretroviral drugs; discontinue XROMI and implement treatment. (5.7) 5.1 Myelosuppression Hydroxyurea causes severe myelosuppression. Do not initiate treatment with XROMI in patients if bone marrow function is markedly depressed. Bone marrow suppression may occur, and leukopenia is generally its first and most common manifestation. Thrombocytopenia and anemia occur less often and are seldom seen without a preceding leukopenia. Some patients, treated at the recommended initial dose of 15 mg/kg/day, have experienced severe or life-threatening myelosuppression. Evaluate hematologic status (CBC, reticulocyte count) prior to and every 2 weeks during dose-escalation period of XROMI treatment. Once a stable dose of XROMI is achieved, monitor every 4 weeks. Provide supportive care and modify dose or discontinue XROMI as needed. Recovery from myelosuppression is usually rapid when therapy is interrupted. …

8.1 Pregnancy Risk Summary XROMI can cause fetal harm based on findings from animal studies and the drug’s mechanism of action [see Clinical Pharmacology (12.1) ]. There are no data with XROMI use in pregnant women to inform a drug-associated risk. In animal reproduction studies, administration of hydroxyurea to pregnant rats and rabbits during organogenesis produced embryotoxic and teratogenic effects at doses 0.8 times and 0.3 times, respectively, the maximum recommended human daily dose on a mg/m 2 basis (see Data ). Advise women of the potential risk to a fetus and to avoid becoming pregnant while being treated with XROMI. In the U.S. general population, the estimated background risk of …