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(C) Vancouver
General Hospital.
This monograph may not be reproduced without permission.
For further information, please contact a Pharmacist. |
NAME OF DRUG
cyclosporine
CLASSIFICATION
Immunosuppressant
ALTERNATE NAMES
SANDIMMUNE
INDICATIONS
- prophylaxis of organ rejection in solid organ transplantation
- prophylaxis and treatment of graft versus host disease in bone marrow transplantation
RECONSTITUTION AND STABILITY
- stable at room temperature
- do not refrigerate, protect from freezing
- solution stable for
24 hours in glass bottles. Solutions may be prepared in PVC bags for
immediate administration if infused in less than 6 hours.
COMPATIBILITY
- compatible with D5W and normal saline only
- compatible via Y-site with 10% fat emulsion and total parenteral nutrition
- compatible via
Y-site with amikacin, ampicillin, cefazolin, cefotaxime, cefuroxime,
clindamycin, cotrimoxazole, erythromycin, gentamicin, magnesium sulphate,
metronidazole, penicillin G, propofol, ticarcillin-clavulante, tobramycin, vancomycin
- incompatible with other drugs
ROUTES OF ADMINISTRATION
- IV intermittent
- dilute in D5W or NS to a final concentration between 0.2 mg/mL and
2.5 mg/mL
- administer over 2-6 hours; maximum rate 50mg/hour
- IV infusion - dilute as above and administer over 24 hours
DO NOT GIVE IV DIRECT
VH & HSC ADMINISTRATION POLICY
A - Not to be administered by the direct IV route.
H - The IV infusion administration rate MUST be controlled by an automated infusion
control device.
DOSAGE
Usual: 3-5 mg/kg IV daily
IV dose is one-third the oral dose
- adjust dosage to achieve therapeutic trough levels of 150-450 ng/mL (whole blood RIA
monoclonal assay)
POTENTIAL HAZARDS OF PARENTERAL ADMINISTRATION
- anaphylactic reactions
- hypersensitivity reactions may occur as a result of the polyethoxylated castor oil
(Cremophor EL) present in the parenteral formulation of cyclosporine
IMPORTANT IMPLICATIONS
- dose related adverse reactions include nephrotoxicity, hepatotoxicity,
hypomagnesemia, hyperkalemia, paresthesias, tremor, headache, confusion and convulsions
- adverse reactions which are NOT dose related include hypertension, gum hyperplasia,
acne and hirsutism
- cyclosporine blood levels must be monitored to maximize efficacy and minimize
toxicity; blood samples should be drawn immediately before the dose on an intermittent
dosing schedule; blood samples may be drawn at any time during a 24 hour continuous
infusion but should be drawn at the same time each day
Rev. April 2004