Fusafungine (

INN Inns are generally establishments or buildings where travelers can seek lodging, and usually, food and drink. Inns are typically located in the country or along a highway. Before the advent of motorized transportation, they also provided accomm ...

), also known as fusafungin, is an active agent used in

antibiotic An antibiotic is a type of antimicrobial substance active against bacteria. It is the most important type of antibacterial agent for fighting pathogenic bacteria, bacterial infections, and antibiotic medications are widely used in the therapy ...

s for treatment of

nasal Nasal is an adjective referring to the nose, part of human or animal anatomy. It may also be shorthand for the following uses in combination: * With reference to the human nose: ** Nasal administration, a method of pharmaceutical drug delivery * ...

and throat infection. It also possesses

anti-inflammatory Anti-inflammatory is the property of a substance or treatment that reduces inflammation, fever or swelling. Anti-inflammatory drugs, also called anti-inflammatories, make up about half of analgesics. These drugs reduce pain by inhibiting mechan ...

properties. Fusafungine is a mixture of

enniatin Enniatins are a class of organic chemical compounds found in ''Fusarium'' fungi. They appear in nature as mixtures of cyclic depsipeptides. The main variants are enniatin A, A1, B and B1 together with minor amounts of enniatin C, D, E and F. Th ...

cyclohexadepsipeptides made up of alternating D-α-hydroxyvaleric acid and L-''N''-methylamino acid residues, produced by the

ascomycete Ascomycota is a phylum of the kingdom Fungi that, together with the Basidiomycota, forms the subkingdom Dikarya. Its members are commonly known as the sac fungi or ascomycetes. It is the largest phylum of Fungi, with over 64,000 species. The def ...

'' Fusarium lateritium'', and marketed by

Servier Servier Laboratories (French: Laboratoires Servier, often abbreviated to Servier) is an international Pharmaceutical industry, pharmaceutical company governed by a non-profit foundation, with its headquarters in France (Suresnes). The consolida ...

under the trade names Locabiotal, Bioparox, and Locabiosol. According to a pooled analysis study done in the UK for the efficacy of fusafungine in rhinopharingitis, it was found that the proportion of patients who showed an improvement in symptoms from Day 0 to Day 4 of infection was 61.5% with fusafungine vs. 46.8% when compared to a placebo. In February 2016, the

European Medicines Agency The European Medicines Agency (EMA) is an agency of the European Union (EU) in charge of the evaluation and supervision of pharmaceutical products. Prior to 2004, it was known as the European Agency for the Evaluation of Medicinal Products ...

recommended the withdrawal of fusafungine from the market due to rare but severe allergic reactions (mainly

bronchospasm Bronchospasm or a bronchial spasm is a sudden bronchoconstriction, constriction of the muscles in the walls of the bronchioles. It is caused by the release (degranulation) of substances from mast cells or basophils under the influence of anaphylat ...

s).

References

Antimicrobial peptides Depsipeptides {{respiratory-system-drug-stub