Amphotret Injection

Amphotericin B liposome for injection is indicated for the following: Empirical therapy for presumed fungal infection in febrile, neutropenic patients. Treatment of Cryptococcal Meningitis in HIV-infected patients (see DESCRIPTION OF CLINICAL STUDIES) . Treatment of patients with Aspergillus species, Candida species and/or Cryptococcus species infections (see above for the treatment of Cryptococcal Meningitis) refractory to amphotericin B deoxycholate, or in patients where renal impairment or unacceptable toxicity precludes the use of amphotericin B deoxycholate. Treatment of visceral leishmaniasis. …

• Amphotericin B liposome for injection is not interchangeable or substitutable on a mg per mg basis with other amphotericin B products
• Different amphotericin B products are not equivalent in terms of pharmacodynamics, pharmacokinetics and dosing
• Amphotericin B liposome for injection should be administered by intravenous infusion, using a controlled infusion device, over a period of approximately 120 minutes
• An in-line membrane filter may be used for the intravenous infusion of amphotericin B liposome for injection, provided THE MEAN PORE DIAMETER OF THE FILTER IS NOT LESS THAN 1.0 MICRON
• NOTE: An existing intravenous line must be flushed with 5% Dextrose Injection prior to infusion of amphotericin B liposome for injection
• If this is not feasible, amphotericin B liposome for injection must be administered through a separate line
• Infusion time may be reduced to approximately 60 minutes in patients in whom the treatment is well-tolerated
• If the patient experiences discomfort during infusion, the duration of infusion may be increased
• The recommended initial dose of amphotericin B liposome for injection for each indication for adult and
• Pediatric patients is as follows: Indication Dose (mg/kg/day) Empirical therapy 3 Systemic fungal infections: Aspergillus Candida Cryptococcus 3 to 5 Cryptococcal meningitis in HIV-infected patients (see DESCRIPTION OF CLINICAL STUDIES ) 6 Dosing and rate of infusion should be individualized to the needs of the specific patient to ensure maximum efficacy while minimizing systemic toxicities or adverse events. …

• Pediatric patients, age 1 month to 16 years, with presumed fungal infection (empirical therapy), confirmed systemic fungal infections or with visceral leishmaniasis have been successfully treated with amphotericin B liposome for injection
• In studies which included 302
• Pediatric patients administered amphotericin B liposome for injection, there was no evidence of any differences in efficacy or safety of amphotericin B liposome for injection compared to
• Adults. …

Elderly Patients Experience with amphotericin B liposome for injection in the elderly (65 years or older) comprised 72 patients. It has not been necessary to alter the dose of amphotericin B liposome for injection for this population. As with most other drugs, elderly patients receiving amphotericin B liposome for injection should be carefully monitored.

Amphotericin B liposome for injection is contraindicated in those patients who have demonstrated or have a known hypersensitivity to amphotericin B deoxycholate or any other constituents of the product unless, in the opinion of the treating physician, the benefit of therapy outweighs the risk.

No formal clinical studies of drug interactions have been conducted with amphotericin B liposome for injection; however, the following drugs are known to interact with amphotericin B and may interact with amphotericin B liposome for injection: Antineoplastic Agents Concurrent use of antineoplastic agents may enhance the potential for renal toxicity, bronchospasm, and hypotension. Antineoplastic agents should be given concomitantly with caution. Corticosteroids and Corticotropin (ACTH) Concurrent use of corticosteroids and ACTH may potentiate hypokalemia, which could predispose the patient to cardiac dysfunction. …

Anaphylaxis has been reported with amphotericin B deoxycholate and other amphotericin B-containing drugs, including amphotericin B liposome for injection. If a severe anaphylactic reaction occurs, the infusion should be immediately discontinued and the patient should not receive further infusions of amphotericin B liposome for injection.

The following adverse events are based on the experience of 592 adult patients (295 treated with amphotericin B liposome for injection and 297 treated with amphotericin B deoxycholate) and 95 pediatric patients (48 treated with amphotericin B liposome for injection and 47 treated with amphotericin B deoxycholate) in Study 94-0-002, a randomized double-blind, multicenter study in febrile, neutropenic patients. Amphotericin B liposome for injection and amphotericin B were infused over two hours. …

Pregnancy There have been no adequate and well-controlled studies of amphotericin B liposome for injection in pregnant women. Systemic fungal infections have been successfully treated in pregnant women with amphotericin B deoxycholate, but the number of cases reported has been small. Segment II studies in both rats and rabbits have concluded that amphotericin B liposome for injection had no teratogenic potential in these species. …

The toxicity of amphotericin B liposome for injection due to overdose has not been defined. Repeated daily doses up to 10 mg/kg in pediatric patients and 15 mg/kg in adult patients have been administered in clinical trials with no reported dose-related toxicity. Management If overdosage should occur, cease administration immediately. Symptomatic supportive measures should be instituted. Particular attention should be given to monitoring renal function. Hemodialysis or peritoneal dialysis do not appear to significantly affect the elimination of amphotericin B liposome for injection.

Take it when you remember, unless it is nearly time for the next dose. Then skip the missed one. Never take two doses at once to make up for it. Check your leaflet, as some medicines are different.