davis drug things exam 3 Flashcards
nonfood animal species major
dogs cats horses
major food animal species
cattle, swine, poultry (turkeys)
weird minor food animal species
wildlife, honeybees, lobsters
what is the virginia VCPR
medical history obtained, provide risks/benefits of drugs prescribed, exam (can be by photos
nonfood animals limitations for off label drug use
economic reasons for using off label is not allowed. UNLESS its a human drug
you must use an approved product if there is one available.
off label use for food animals limitations
there must be NO licensed drugs for that species. need good justification to use human drugs after you’ve tried veterinary drug
includes OTC drugs
nontheraputic purposes is not covered
compounded drugs are
never recommended but not prohibited
BULK substances is ILLEGAL
what are the most common causes of illegal residues (3)
poor record keeping
intermingling or or wrong drug or dose
not adhering to WDT
what are the most common animals that have illegal residues
veal calves,
cull dairy cattle
swine
what causes aplastic irreversible anemia in susceptible people and is banned in food animals
chloramphenicol (bone marrow tox for neonates)
used as a repartitioning agent and abused by humans as a performance enhancer. banned
clenbuterol
carcinogenic estrogen analog not allowed
DES
what N drugs are not approved in food animals
nitrioimidazoles and nirtofurans
medically important antimicrobials for humans so we cant use it
glycopeptides (vancomycin)
drug that is okay for beef cattle but prohibited in dairy cattle because it may cause blood dyscrasias
phenylbutazone
what is prohibited in poultry that is not prohibited in other food animals
antivirals
cephalosporins are prohibited in FA species ELDU. what does this ban NOT apply to
cepharpirin intramammary and it does not apply to any MINOR food animal species
sulfonamide antibiotics ELDU is prohibited in ________
adult dairy cattle
FLuoroquinolones are/not allowed at label dose. are/not ELDU allowed
allowed at label. not allowed ELDU
no extralabel use of medicated feeds is allowed except for what animals
farmed wildlife
what is needed when you try and write a VFD
you must write for animals in the state in which you are licensed, and you must have a valid VCPR
VFD does not apply to
non medically important antibiotics
what isnt a VFD
not a perscription
not OTC
not pills ground up and put in one animals food
what is the difference between VFD A B C
A- never fed to animals
B- less [] than A but not feed to animals
C- least []. fed to animals
VFD cat1 vs cat2
cat1- no withdrawl time for the low dose or only approved in minor species
cat2- require withdrawl period for at least on species. zero tolerance
you must keep VFD records for how long
2 years
are drugs used in water a VFD
no. they are prescription only.
what is GFI 263
transition of all otc medically important drugs to requiring a prescription now
what do you need to remember when dosing PPG
the label is not accurate. and doses must be adjusted
what group is sampling and looking for drug residues
USDA FSIS
what are the withdraw times for implants
there are no FDA withdraw times.
what is the FDA clarification on implants
they must be used in the production phase on the label and only specific types can be follow other types
what do we have to do to keep up with population increases
efficiency of usage. make more with less
