Figure 3From: An overview of harms associated with β-lactam antimicrobials: where do the carbapenems fit in?Concentrations of various penems and their displacement of GABA from their receptor sites. Illustrated is the concentration-dependent displacement of muscimol by meropenem, panipenem, and imipenem at the γ-aminobutyric acid (GABA) receptor in mouse cerebral cortical membranes [66].Back to article page