“ Lauraceae ) inhibited the growth of MRSA, … pneumoniae and Acinetobacter baumannii with MIC values below 100 µg/mL. From this plant, cinnamaldehyde evoked at 4 × MIC in 1 h an irreversible decrease … 6 to 0, and was synergistic with vancomycin for MRSA with fractional inhibitory concentration index of 0.3.”