About how much fentanyl has been seized
Hoehe M, 1988. Impact on the menstrual cycle on neuroendocrine and behavioral responses to an opiate agonist in humans: preliminary results. PsychoneuroendocrinologyIn addition, fentanyl rapidly crosses the blood-Mind barrier, causing better analgesic potency, that's reflected in a very half-life of ~five min for equilibrium between plasma and cere