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Nervous System Drugs
SJVC Vet Tech (Nervous system drugs)
| Question | Answer |
|---|---|
| 3 Types of neurons | Sensory, associative, motor |
| Seizures can be caused by | drugs toxins, microorganisms, trauma, metobolic & idopathic factors |
| What are seizures | Altered brain function |
| Epilepticus | Seizure lasting more than 5 minutes |
| Anticonvulsants | drugs used to treat recurrent seizures |
| Phenobaribal | CIV- long lasting |
| Pentobarbital | CIII- short acting (used for euthanasia) |
| Diazepam | CIV- Long acting, stops seizures in process |
| Tranquilizers | used to calm and reduce anxiety or aggression |
| Phenothiazine | Sedates and calms |
| Benzodiazepines | CIV- anticonvulsant, antianxiety, &muscle relaxer |
| Aplha 2 agonists (anesthetics) | Good sedations, some analgesia & muscle relaxer, Is REVERSABLE |
| Anesthetics | cause profound bradycardia & lowered BP |
| Analgesics | Pain relievers |
| NSAID (non-narcotic analgesics) | Carprofen, Deracoxib, Meloxicam |
| Narcotic (analgesics) | Opium, morphine, hydromorphine, butorphanol |
| Opiates | Diphenoxylate, apomorphine - CV |
| Neuroleptanalgesia | combination of sedative and opiate that causes conscious sedation |
| Anesthetics | cause a loss of sensation to a localized area of the body for 2-6 hours |
| If it ends in "caine" | it's an anesthetic (lidocaine) |
| not used in sight hounds | barbiturates |
| Thiopental is | IV only, causes stinging and tissue death when given outside the vein |
| Dissociatives | works by overstimulating CNS (PCP) |
| Nitrous oxide | used on combo with other inhalents. must use oxygen due to risk of diffusion hypoxia |
| Stimulants | doxapram, theophylline, aminophylline |
| parasympathomimetics | bethanechol, metoclopramide (never give w/intestinal blockage), pilocarpine |
| sympathomimetics | atropine, glycopyrrolate- preanesthetic |
| adrenergic blocking agents | prazosin, phenoxybenzamine |
| beta blockers | propanolol |