Sandoz Cytarabine

Sandoz Cytarabine Uses, Dosage, Side Effects, Food Interaction and all others data.

Sandoz Cytarabine inhibits deoxyribonucleic acid (DNA) synthesis specifically at the S-phase of the cell cycle. It also has an antiviral and immunosuppressant activity.

Sandoz Cytarabine is an antineoplastic anti-metabolite used in the treatment of several forms of leukemia including acute myelogenous leukemia and meningeal leukemia. Anti-metabolites masquerade as purine or pyrimidine - which become the building blocks of DNA. They prevent these substances becoming incorporated in to DNA during the "S" phase (of the cell cycle), stopping normal development and division. Sandoz Cytarabine is metabolized intracellularly into its active triphosphate form (cytosine arabinoside triphosphate). This metabolite then damages DNA by multiple mechanisms, including the inhibition of alpha-DNA polymerase, inhibition of DNA repair through an effect on beta-DNA polymerase, and incorporation into DNA. The latter mechanism is probably the most important. Cytotoxicity is highly specific for the S phase of the cell cycle.

Trade Name Sandoz Cytarabine
Availability Prescription only
Generic Cytarabine
Cytarabine Other Names Citarabina, Cytarabine, Cytarabinum, Cytosine arabinoside
Related Drugs Venclexta, prednisone, methotrexate, dexamethasone, triamcinolone, Decadron, rituximab, hydroxyurea, Rituxan, cyclophosphamide
Type
Formula C9H13N3O5
Weight Average: 243.2166
Monoisotopic: 243.085520541
Protein binding

13%

Groups Approved, Investigational
Therapeutic Class Cytotoxic Chemotherapy
Manufacturer
Available Country South Korea
Last Updated: September 19, 2023 at 7:00 am
Sandoz Cytarabine
Sandoz Cytarabine

Uses

Sandoz Cytarabine is used for Leukaemic meningitis, Induction and maintenance of remission in acute leukaemias

Sandoz Cytarabine is also used to associated treatment for these conditions: Acute Lymphocytic Leukemia (ALL), Acute Myeloid Leukemia (AML), Acute Promyelocytic Leukemia (APL), Leptomeningeal Metastases, Meningeal leukemia, Non-Hodgkin's Lymphoma (NHL), Blast phase Chronic myelocytic leukemia

How Sandoz Cytarabine works

Sandoz Cytarabine acts through direct DNA damage and incorporation into DNA. Sandoz Cytarabine is cytotoxic to a wide variety of proliferating mammalian cells in culture. It exhibits cell phase specificity, primarily killing cells undergoing DNA synthesis (S-phase) and under certain conditions blocking the progression of cells from the G1 phase to the S-phase. Although the mechanism of action is not completely understood, it appears that cytarabine acts through the inhibition of DNA polymerase. A limited, but significant, incorporation of cytarabine into both DNA and RNA has also been reported.

Dosage

Sandoz Cytarabine dosage

Intrathecal (Adult)-

  • Leukaemic meningitis:5-75 mg/m2 or 30-100 mg once every 2-7 days to once daily for 4 or 5 days.
  • For lymphomatous meningitis: 50 mg every 2 wk for 5 doses, then every 4 wk for 5 doses.

Parenteral (Adult)-Induction and maintenance of remission in acute leukaemias:

  • As monotherapy: 200 mg/m2 daily by continuous IV infusion for 5 days, at intervals of approx 2 wk.
  • In combination therapy: 100 mg/m2 bid by rapid IV inj or 100 mg/m2 daily by continuous IV infusion both for 7 days. Maintenance: 1-1.5 mg/kg once or twice wkly via IV or SC.

Intravenous: Reconstitute with bacteriostatic water for inj (standard-dose), further dilute in 250-1,000 ml NaCl 0.9% or dextrose 5% in water for infusion.

Intrathecal: Reconstitute with preservative free NaCl 0.9%, further dilute with Elliot’s B soln, NaCl 0.9% or lactated Ringer’s inj to preferred final vol (up to 12 ml).

Side Effects

Nausea, vomiting, fever, rash, diarrhoea, anorexia, oral and anal inflammation or ulceration, hepatic dysfunction, headache, weakness, confusion, thrombocytopenia, fatigue.

Toxicity

Sandoz Cytarabine syndrome may develop - it is characterized by fever, myalgia, bone pain, occasionally chest pain, maculopapular rash, conjunctivitis, and malaise.

Precaution

Patient with previous drug-induced bone marrow suppression. Renal or hepatic impairment. Pregnancy and lactation.

Interaction

May reduce efficacy of 5-fluorocytosine, digoxin, gentamicin. May increase risk of neurotoxicity with other cytotoxic agents (intrathecal).

Food Interaction

No interactions found.

Elimination Route

Less than 20% of the orally administered dose is absorbed from the gastrointestinal tract.

Half Life

10 minutes

Elimination Route

The primary route of elimination of cytarabine is metabolism to the inactive compound ara-U, followed by urinary excretion of ara-U.

Pregnancy & Breastfeeding use

Pregnancy Category D. There is positive evidence of human foetal risk, but the benefits from use in pregnant women may be acceptable despite the risk (e.g., if the drug is needed in a life-threatening situation or for a serious disease for which safer drugs cannot be used or are ineffective).

Contraindication

Patient with active meningeal infection.

Acute Overdose

Symptoms: Irreversible CNS toxicity and death. Severe arachnoiditis including encephalopathy.

Management: Therapy cessation followed by treatment of ensuing bone marrow depression including whole blood or platelet transfusion and antibiotics. Maintain vital functions.

Storage Condition

IV/SC: Store between 15-25°C. Intrathecal: Store between 2-8°C. Avoid freezing.

Innovators Monograph

You find simplified version here Sandoz Cytarabine

Sandoz Cytarabine contains Cytarabine see full prescribing information from innovator Sandoz Cytarabine Monograph, Sandoz Cytarabine MSDS, Sandoz Cytarabine FDA label

*** Taking medicines without doctor's advice can cause long-term problems.
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