Caspofungin is an echinocandin antifungal sold in the U.S. under 2 brand and generic names, for aspergillosis and candidemia. Below: what the FDA label says, every product that contains it, what the pills look like, and its recall record.
From the FDA label for Cancidas (application NDA021227). Other caspofungin products — different forms, different strengths — are dosed differently. Follow the label for the one you were prescribed.
Important Administration Instructions for All Patients ( 2.1 ): Administer by slow intravenous (IV) infusion over approximately 1 hour. Do not administer by IV bolus administration. Do not mix or co-infuse CANCIDAS with other medications. Do not use diluents containing dextrose (α–D-glucose). Dosage in Adults [18 years of age and older] ( 2.2 ): 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] ( 2.3 ): Dosing should be based on the patient's body surface area. For all indications, administer a single 70-mg/m 2 loading dose on Day 1, followed by 50 mg/m 2 once daily thereafter. Maximum loading dose and daily maintenance dose should not exceed 70 mg, regardless of the patient's calculated dose. Dosage Adjustments in Patients with Hepatic Impairment ( 2.4 ): Reduce dosage for adult patients with moderate hepatic impairment (35 mg once daily, with a 70 mg loading dose on Day 1 where appropriate). Dosage Adjustment in Patients Receiving Concomitant Inducers of Hepatic CYP Enzymes ( 2.5 ): Use 70-mg once daily dose for adult patients on rifampin. Consider dose increase to 70 mg once daily for adult patients on nevirapine, efavirenz, carbamazepine, dexamethasone, or phenytoin.…
The following serious adverse reactions are discussed in detail in another section of the labeling: Hypersensitivity [see Warnings and Precautions (5.1) ] Hepatic Effects [see Warnings and Precautions (5.2) ] Elevated Liver Enzymes During Concomitant Use With Cyclosporine [see Warnings and Precautions (5.3) ] Adults: Most common adverse reactions (incidence 10% or greater) are diarrhea, pyrexia, ALT/AST increased, blood alkaline phosphatase increased, and blood potassium decreased. ( 6.1 ) Pediatric Patients: Most common adverse reactions (incidence ≥10%) are pyrexia, diarrhea, rash, ALT/AST increased, blood potassium decreased, hypotension, and chills. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Merck Sharp & Dohme LLC at 1-877-888-4231 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch . 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in clinical trials of CANCIDAS cannot be directly compared to rates in clinical trials of another drug and may not reflect the rates observed in practice. Clinical Trials Experience in Adults The overall safety of CANCIDAS was assessed in 1865 adult individuals who received single or multiple doses of CANCIDAS: 564 febrile, neutropenic patients (empirical therapy study); 382 patients with candidemia and/or intra-abdominal abscesses, peritonitis, or…
Same active ingredient — different manufacturer, form, price and FDA recall record. That last one is what our independent score measures.
| # | Drug | Rating | Type | Form | Generic? | Typical price | |
|---|---|---|---|---|---|---|---|
| 1 | 72/100 | Prescription | Injectable | — | — | View → | |
| 2 | Not yet rated | Prescription | Injectable | — | — | View → |
Sources: FDA openFDA drug label, National Drug Code Directory, and Enforcement (recall) database. This page reproduces public FDA data and is not medical advice. Dosing is set by your prescriber.
CANCIDAS is contraindicated in patients with known hypersensitivity (e.g., anaphylaxis) to any component of this product [see Adverse Reactions (6) ] . CANCIDAS is contraindicated in patients with known hypersensitivity to any component of this product. ( 4 )
Cyclosporine: In two adult clinical studies, cyclosporine (one 4 mg/kg dose or two 3 mg/kg doses) increased the AUC of CANCIDAS. CANCIDAS did not increase the plasma levels of cyclosporine. There were transient increases in liver ALT and AST when CANCIDAS and cyclosporine were co-administered . Monitor patients who develop abnormal liver enzymes during concomitant therapy and evaluate the risk/benefit of continuing therapy [see Warnings and Precautions (5.2) and Clinical Pharmacology (12.3) ]. Tacrolimus: For patients receiving CANCIDAS and tacrolimus, standard monitoring of tacrolimus trough whole blood concentrations and appropriate tacrolimus dosage adjustments are recommended. Inducers of Hepatic CYP Enzymes Rifampin: Rifampin is a potent CYP3A4 inducer and concomitant administration with CANCIDAS is expected to reduce the plasma concentrations of CANCIDAS. Therefore, adult patients on rifampin should receive 70 mg of CANCIDAS daily and pediatric patients on rifampin should receive 70 mg/m 2 of CANCIDAS daily (not to exceed an actual daily dose of 70 mg) [see Dosage and Administration (2.5) and Clinical Pharmacology (12.3) ] . Other Inducers of Hepatic CYP Enzymes Adults: When CANCIDAS is co-administered to adult patients with other inducers of hepatic CYP enzymes, such as efavirenz, nevirapine, phenytoin, dexamethasone, or carbamazepine, administration of a daily dose of…