COMPOSITION:
Each vial contains:
Carboplatin U.S.P.
150
mg
Mannitol U.S.P.
q.s
PREPARATION OF SOLUTION:
The lyophilised powder is reconstituted with 15 ml sterile
water for injection to produce a concentration of 10 mg
/ ml of Carboplatin.
STORAGE:
Store in a cool, dark and dry place.
PRESENTATION:
Vial containing 150 mg.
ACTIONS:
Carboplatin is a second generation platinum compound
that reacts with nucleophilic sites of DNA, RNA and protein
synthesis.
INDICATION:
Advanced ovarian cancer, small cell lung cancer, nonsmall
cell lung cancer, head and neck cancer and in genitourinary
cancer, particularly in testicular, bladder and cervical
cancers. pediatric brain tumor. ( meduloblastoma).
CONTRAINDICATIONS:
History of severe allergic reactions to platinum containing
compounds or mannitol, severe bone marrow depression or
significant bleeding.
WARNING:
Bone marrow suppression (leukopenia, neutropenia and
thromobocytopenia) is dose dependent and is also the dose
limiting toxicity.
Pregnancy :
Carboplatin may cause fetal harm when administered to a
pregnant woman.
DRUG INTERACTIONS :
The renal effects of nephrotoxic compounds may be potentiated.
ADVERSE REACTIONS :
Haematologic toxicity, gastointestinal toxicity, neurotoxicity,
nephrotoxicity, hepatoxicity, serum electrolyte disturbances,
allergic reactions, pain asthenia, alopecia, cardiovascular,
respiratory, genitourinary and mucosal side effects have
been reported.
OVERDOSAGE:
There is no known antidote for Carboplatin overdosage.
The anticipated complications of overdosage would be secondary
to bone marrow suppression and /or hepatic toxicity.
DOSAGE AND ADMINISTRATION :
Doses of 400 mg / m2 body surface area by
intravenous infusion over 15 minutes to 1 hour. Doses should
not be given more frequently than every 4 weeks and should
be reduced in patients at risk of myelosuppression . Lower
doses may also be given as part of combination regimens.
Note : Needles or intravenous administration sets containing
aluminum parts that may come in contact with Carboplatin
should not be used for the preparation or administration
of the drug. Aluminum can react with Carboplatin causing
precipitate formation and loss of potency.