Preanesthetic Drugs (Anesthetic Adjuncts)

Preanesthetic Drugs (Anesthetic Adjuncts)

1. Anticholinergics

   • Atropine
   • Glycopyrrolate

2. Major/Minor Tranquilizers

   • Phenothiazine derivatives
     • Acepromazine
   • Benzodiazepines
     • Diazepam
     • Midazolam
     • Zolazepam

3. Sedatives that are analgesics

   • Thiazine Derivatives (α-2 adrenergic agonists)
     • Xylazine
     • Dexmedetomidine
     • Romifidine

4. Opioids

   • agonist
     • morphine
     • fentanyl
     • hydromorphone
   • agonist/antagonist
     • butorphanol
   • partial agonist
     • buprenorphine

5. Neuroleptanalgesics

   • Any combo of opioid and tranquilizer

6. Gastroprotectants and Antiemetics