Monograph Details

Neoplasms > Antimetabolites
Pentostatin
Manufacturer
Bedford Laboratories
Legal Classification
Rx
Pharmacological Class
Antimetabolite.
Generic Name
Pentostatin 10mg/vial; lyophilized pwd for IV inj after reconstitution; contains mannitol.
Indications
Active hairy cell leukemia.
Children
Not recommended.
Adults
Ensure adequate hydration. Give as IV bolus or infuse over 20–30 minutes after dilution. 4mg/m2 every other week. Reevaluate after 6 months; discontinue if complete or partial response not achieved; max duration of therapy 12 months. Withhold dose if ANC <200 cells/mm3; may resume when resolved.
Precautions
Active infections; treat prior to initiating therapy. Withhold or discontinue therapy if severe rash or neurotoxicity develops. Renal impairment. Monitor and obtain CBCs, liver, and renal function before and during therapy. Pregnancy (Cat. D); avoid use. Nursing mothers: not recommended.
Interactions
Concomitant fludarabine: not recommended. Potentiates vidarabine. Acute pulmonary toxicity and hypotension with carmustine, etoposide, and high dose cyclophosphamide (see literature).
Adverse Reactions
GI upset, fever, rash, fatigue, leukopenia, pruritus, cough, myalgia, chills, headache, abdominal pain, anorexia, asthenia, stomatitis, rhinitis, dyspnea, anemia, pain, sweating, infections, thrombocytopenia.
How Supplied
Single-dose vials—1
Additional Resources
Related Prescribing Note