1. Premedication Management of anesthesia begins with preoperative psychological preparation of the patient and administration of a drug or drugs selected to elicit specific pharmacologic responses This initial psychological and pharmacologic component of anesthetic management is referred to as “Premedication”
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5. Drugs and Doses used for Pharmacologic Premedication before Inaction of Anesthesia PO,IM PO 2-4 15-30 Lorazepam Temazepam IM PO,IM 2.5-5 5-10 Midazolam Diazepam Benzodiazepine IM IM 5-15 50-100 Morphine Meperidine Opioids PO,IM PO,IM 50-150 50-150 Secobarbital Pentobarbital Barbiturates Route of Administration Typical Adult Dose (mg ) Drug Classification
6. PO,IM,IV 10-20 metoclopramide Stimulates of gastric motility PO PO 15-30 ml 10-20ml Particulate Nonparticulate Antacids PO,IM,IV PO,IM PO 300 150 20-40 Cimetidine Ranitidine Famotidine H2 antagonists IM IM IM 0.3-0.6 0.3-0.6 0.2-0.3 Atropine Scopolamine Glycopyrrolate Anticholinergics PO IV 0.3-0.4 0.4-0.5 Clonidine Dexmedetomidine Alpha-2 agonists PO,IM IM 25-75 25-75 Diphenhydramine Promethazine Antihistamines