Opioids pt.2 (specific drugs) Flashcards
the standard against strength of other drugs
morphine
undesirable effects of morphine
vomting, mania in cats (esp IV high doses)
how long analgesia lasts in morphine
4-5hr
morphine is an (antagonist or agonist) that causes
agonist that causes analgesia and sedation
which 2 opioids are C-III
Butorphanol, Buprenorphine
meperidine brand
Demerol
meperidine strength
1/2x
meperidine desirable effects (and length)
analgesia 45min, no vomiting
oxymorphone brands
nomorphan, oxycodone
oxymorphone strenght
5-10x
oxymorphone is an (antagonist or agonist) that causes
agonist that causes anagesia (4-5hrs) and sedation
Butorphanol is an (antagonist or agonist) that
agonist-antagonist; stimulates Mu blocks kappa (stim analgesia, blocks sedation), also an antitussive
how long butorphanol analgesia
1-2hr
brands of butorphanol
Torbotrol, Torbugesic
Buprenorphine (agonist/antagonist) that
partial agonist, some stimulation of Mu receptors, analgesia
Buprenorphine; how long analgesia
6-12 hrs
buprenorphine routes of admin
IM,SQ, sublingual
Hydromorphine (agonist/antagonist) that causes
agonist causes analgesia
lenth of hydromorphine analgesia
3-6hr
Methadone causes analgesia for how long
3-6hr
etorphine brand name
M-99
etorphine strength
10,000+x
etorphine is used for
wildlife capture
etorphine reversing agent and brands
diprenorphine (M-5050/Naltrexone)
undesirable side effects of etorphine
cardia and respiratory depression
characteristics of codiene
good antitussive (cough syrup), w/ tylenol =analgesia (C-III)
this opioid comes in a patch form for several days of analgesia
Fentanyl
why you should avoid heat sources w a fentanyl patch on
excessive release
Apomorphine effects
emetic in dogs, no analgesia
Apomorphine routes of inj
IV, IM, SQ, topical in conjuctival sac
where do we give topical med in conjuctival sac
space behind lower eyelid
what reversal agents for opioids do
block mu, kapp, and sigma receptors (antagonist)
Reversing agent for all opioids (chem and trade name)
Naxolone, Narcan
How long to administer Naxolone
IM=5min IV=2min
if a dam was given an opioid for a C section, how much naxolone should neonate recieve
1 drop sublingually
when to readminister (renarcotization) naxolone if opioid effects are longer or lots of the drug were taken
30-60min after first administration