Sedatives Flashcards
Sedatives are CNS depressants, a sedative makes a dog ______________, so he appears ________________
Sleepy
Calm
Tranquilizers decrease anxiety and make an animal _______________ so he appears _______________
Calm
Sleepy
What are two CNS reactions of phenothiazines
- Block dopamine receptors
- Depress vomiting center
Phenothiazines block dopamine receptors in the CNS, having a _____________ effect
Calming
Phenothiazines depress the vomiting center in the CNS, having an ________________ effect
Anti emetic
Phenothiazines have no analgesic effect and are noncumulative, meaning giving more does not result in more effects. What are three types of phenothiazines
- Acepromazine
- Chlorpromazine
- Trimeprazine (alimemazine)
Phenothiazine cardiovascular actions include blocking ________ receptors resulting in _______________ and _________________.
Alpha 1 receptors
Vasodilation and Hypotension
______________________ is a powerful phenothiazine that is used for preanesthesia and as an antiemetic.
Acepromazine
Acepromazine can be given ______________ or _____________________.
Enterally or Parenterally
*usually given IM or IV but can be given orally.
When used for preanesthesia, Acepromzine is a powerful sedative and reduces the amount of _______________ and __________________ agents needed.
Induction and maintenance agents