Table 1.

Local lactate increase following interstitial application of 200 µL caffeine 80 mM and 200 µL halothane 4 vol%.

Time	0 min	15 min	30 min	45 min	60 min	75 min
Caffeine 80 mM	0.4 mM	0.6 mM	0.7 mM	2.7 mM	3.1 mM	2.7 mM
Halothane 4 vol%	0.8 mM	0.7 mM	0.9 mM	2.1 mM	3.7 mM	2.8 mM

0 min: baseline lactate levels; 15 min: time point of caffeine or halothane injection.