Pharmaceutical preparations, namely, opioid antagonists and narcotic antagonists; pharmaceutical and drug preparations for use in treatment of opiate, opioid or narcotic overdose; auto-injectors, syringes, intranasal drug delivery devices, spray pump devices for nasal delivery, and devices for nasal delivery, all pre-filled with pharmaceuticals, namely, opioid antagonists and narcotic antagonists and pharmaceutical and drug preparations for use in treatment of opiate, opioid or narcotic overdose; nasal spray preparations