Figure 3. Eugenol evoked inward currents in capsaicin-responsive TG neurons. (A) Eugenol (1 mM) and capsaicin (1 µM) activated inward currents in the same cells. Eugenol-induced inward currents were blocked by RR (10 µM) (B) and CZP (10 µM) (C). Due to the difference of current amplitude, the current traces in C were displayed separately although measured in the same cell.