“ CONCLUSIONS Both Dex and Adr improve the sensory block and enhance the nociceptive block duration of Mex.”
“Compared with Mex (1.8 μmol), adding Dex or Adr to Mex (1.8 μmol) solutions for skin nociceptive block potentiated and prolonged the action.”
“ Mex (6.0 μmol) combined with Dex or Adr extended the duration of cutaneous analgesia when compared with Mex (6.0 μmol) alone.”