PREANAESTHETIC MEDICATION DRUGS

1. Opioids:
               Morphine
               Pethidine
               Fentanyl          

2. Sedative-antianxiety drugs:
                Diazepam
                Lorazepam
                Midazolam
                Promethazine

3. Anticholinergics:
                Atropine
                Hyoscine
                Glycopyrrolate

4. Neuroleptics:
                Chlorpromazine
                Triflupromazine
                Haloperidol

5. Antiemetics:
                Metoclopramide
                Domperidone
                Ondansetron

6. Gastric acid suppressant drugs:
    a. Histamine H2  blockers:
                Ranitidine
                Famotidine, etc.

    b. Proton pump inhibitors:
                Omeprazole
                Pantoprazole, etc.