Doripenem

Part of speech: noun

Definitions

1. A broad-spectrum carbapenem antibiotic used to treat severe bacterial infections, including those caused by multidrug-resistant strains, by inhibiting cell wall synthesis
2. A potent beta-lactam antibiotic effective against gram-positive and gram-negative bacteria, deployed in clinical settings to combat serious infections through disruption of bacterial cell wall construction
3. An intravenous antibacterial agent from the carbapenem class prescribed to manage complicated infections by blocking enzymes vital for bacterial cell wall integrity and survival

Etymology: Doripenem is a modern pharmaceutical coinage, and its name is built from parts chosen for chemical meaning rather than inherited from an older word. The "-penem" ending places it in the penem family, a group of antibiotics related to penicillin. The "carba-" in "carbapenem" signals that carbon takes the place of the sulfur atom found in penicillin's ring. The first syllable, "dori-", has no traceable meaning. It is an arbitrary element of the kind drug-naming authorities assign to new molecules so that each name stays distinct. The "pen" in the family name comes from penicillin, which was named after "Penicillium," the mould genus that produces it, with the chemical suffix "-in" added. Carbapenems were developed as a later refinement within that family, and doripenem, given intravenously, belongs to this line.

Synonyms: carbapenem, antibiotic, beta-lactam, doribax, broad-spectrum antibiotic