Gentamicin is an aminoglycoside antibiotic used to treat serious bacterial infections, particularly those caused by Gram-negative organisms. Gentamicine is typically administered by intravenous (IV) or intramuscular (IM) injection in clinical settings, it is rapidly distributed in extracellular fluid and has limited tissue penetration. It's pharmacokinetics fits best single compartment model.
References:
[1] Hodiamont, Caspar J et al. (2022-08). “Clinical pharmacokinetics of gentamicin in various patient populations and consequences for optimal dosing for Gram-negative infections: An updated review”. en. In: Clin. Pharmacokinet. 61.8, pp. 1075–1094. ISSN: 0312-5963,1179-1926. DOI: 10.1007/s40262 - 022 - 01143 - 0. URL: http://dx.doi.org/10.1007/s40262-022-01143-0