Ancobon
Ancobon Brand names, Ancobon Analogs
Ancobon Brand Names Mixture
- No information avaliable
Ancobon Chemical_Formula
C4H4FN3O
Ancobon RX_link
http://www.rxlist.com/cgi/generic3/flucytosine.htm
Ancobon fda sheet
Ancobon msds (material safety sheet)
Ancobon Synthesis Reference
No information avaliable
Ancobon Molecular Weight
129.093 g/mol
Ancobon Melting Point
296 oC
Ancobon H2O Solubility
10.5 g/L
Ancobon State
Solid
Ancobon LogP
-0.062
Ancobon Dosage Forms
Capsule (250mg and 500mg)
Ancobon Indication
For the treatment (in combination with amphotericin B) of serious infections caused by susceptible strains of Candida (septicemia, endocarditis and urinary system infections) and/or Cryptococcus (meningitis and pulmonary infections).
Ancobon Pharmacology
Flucytosine is an antimetabolite that acts as an antifungal agent with in vitro and in vivo activity against Candida and Cryptococcus. Flucytosine enters the fungal cell via cytosine permease; thus, flucytosine is metabolized to 5-fluorouracil within fungal organisms. The 5-fluorouracil is extensively incorporated into fungal RNA and inhibits synthesis of both DNA and RNA. The result is unbalanced growth and death of the fungal organism. Antifungal synergism between Ancobon and polyene antibiotics, particularly amphotericin B, has been reported.
Ancobon Absorption
Rapidly and virtually completely absorbed following oral administration. Bioavailability 78% to 89%.
Ancobon side effects and Toxicity
Oral, rat: LD50 = >15 gm/kg.
Ancobon Patient Information
Bone marrow toxicity can cause anemia, leukopenia, pancytopenia, thrombocytopenia and, rarely, agranulocytosis and eosinophilia. Other side effects can be nausea, vomiting, anorexia, bloating, diarrhea, and, rarely, bowel perforation. Reversible elevations in liver enzymes have been reported. Occasionally, rashes may be a side effect. Some side effects that have only been seen very rarely are confusion, hallucinations, headaches, sedation, vertigo and liver enlargement.There has also been a case of severe allergic-type reaction to the drug in at least one person with AIDS. This type of reaction is called anaphylaxis.
Ancobon Organisms Affected
Yeast and other fungi
