Caspofungin is an echinocandin antifungal drug.

Caspofungin acetate for Injection is an echinocandin antifungal indicated in adults and pediatric patients (3 months of age and older) for: Empirical therapy for presumed fungal infections in febrile, neutropenic patients. Treatment of candidemia and the following Candida infections: intra-abdominal abscesses, peritonitis and pleural space infections. Treatment of esophageal candidiasis. Treatment of invasive aspergillosis in patients who are refractory to or intolerant of other therapies.

Important Administration Instructions for All Patients: Administer by slow intravenous (IV) infusion over approximately 1 hour. Do not administer by intravenous (IV) bolus administration. Do not mix or co-infuse Caspofungin acetate for Injection with other medications. Do not use diluents containing dextrose (α- D-glucose). Dosage in Adults [18 years of age and older]: Administer a single 70 mg loading dose on Day 1, followed by 50 mg once daily for all indications except esophageal candidiasis. For esophageal candidiasis, use 50 mg once daily with no loading dose. Dosage in Pediatric Patients [3 months to 17 years of age]: Dosing should be based on the patient's body surface area. For all indications, administer a single 70 mg/m2 loading dose on Day 1, followed by 50 mg/m2 once daily thereafter. Maximum loading dose and daily maintenance dose should not exceed 70 mg, regardless of the patient's calculated dose.

Adults: Most common adverse reactions (incidence 10% or greater) are diarrhea, pyrexia, ALT/AST increased, blood alkaline phosphatase increased, and blood potassium decreased. Pediatric patients: Most common adverse reactions (incidence 10% or greater) are pyrexia, diarrhea, rash, ALT/AST increased, blood potassium decreased, hypotension, and chills.

Caspofungin acetate for Injection is contraindicated in patients with known hypersensitivity (e.g., anaphylaxis) to any component of this product.

Hypersensitivity: Anaphylaxis, possible histamine-mediated adverse reactions, including rash, facial swelling, angioedema, pruritus, sensation of warmth or bronchospasm, and cases of Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) have been reported with use of caspofungin acetate for injection. Discontinue Caspofungin acetate for Injection at the first sign or symptom of a hypersensitivity reaction and administer appropriate treatment. Hepatic Effects: Can cause abnormalities in liver enzymes. Isolated cases of hepatic dysfunction, hepatitis, or hepatic failure have been reported. Monitor patients who develop abnormal liver enzymes for evidence of worsening hepatic function and evaluate risk/benefit of continuing Caspofungin acetate for Injection. Elevated Liver Enzymes during Concomitant use with Cyclosporine: Limit use to patients for whom potential benefit outweighs potential risk. (See Full Prescribing Information.)