MedPath

Lefamulin

Generic Name
Lefamulin
Brand Names
Xenleta
Drug Type
Small Molecule
Chemical Formula
C28H45NO5S
CAS Number
1061337-51-6
Unique Ingredient Identifier
21904A5386

Overview

Lefamulin is a pleuromutilin antibiotic used for the treatment of bacterial community-acquired pneumonia. A pleuromotilin is a more recently developed type of antibiotic that is derived from the fungus, Pleurotus mutilus. Lefamulin is available in intravenous and oral preparations and was granted FDA approval in August 2019. This drug is the first semi-synthetic pleuromutilin that has been designed for systemic administration. Lefamulin features a novel mechanism of action that shows benefit against resistant bacteria that cause pneumonia. The chemical structure of lefamulin contains a tricyclic mutilin core that is necessary for some of its antimicrobial activity.

Background

Lefamulin is a pleuromutilin antibiotic used for the treatment of bacterial community-acquired pneumonia. A pleuromotilin is a more recently developed type of antibiotic that is derived from the fungus, Pleurotus mutilus. Lefamulin is available in intravenous and oral preparations and was granted FDA approval in August 2019. This drug is the first semi-synthetic pleuromutilin that has been designed for systemic administration. Lefamulin features a novel mechanism of action that shows benefit against resistant bacteria that cause pneumonia. The chemical structure of lefamulin contains a tricyclic mutilin core that is necessary for some of its antimicrobial activity.

Indication

Lefamulin is indicated to treat adults diagnosed with community-acquired bacterial pneumonia (CABP) that is caused by susceptible bacteria. Its use should be reserved for confirmed susceptible organisms or a high probability of infection with susceptible organisms. The list of susceptible bacteria includes Streptococcus pneumoniae, Staphylococcus aureus (methicillin-susceptible), Legionella pneumophila, Haemophilus influenza, Chlamydophila pneumoniae, and Mycoplasma pneumoniae.

Associated Conditions

  • Community acquired pneumonia caused by Streptococcus Pneumoniae, Haemophilus Influenzae, Methicillin-Sensitive Staphylococcus Aureus Infection, Legionella Pneumophila Infections, Mycoplasma pneumoniae infection, Chlamydophila Pneumoniae Infections

FDA Approved Products

No FDA products found for this drug

Singapore Approved Products

No Singapore products found for this drug

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