Pharmacy Flashcards
what is the generic name of a drug?
its chemical or actual drug name (e.g. paracetamol)
what is the proprietary name of a drug?
the brand name (e.g. calpol)
which drug name is likely to change?
proprietary
what sort of drug is maropitant?
antiemetic
what are the 2 ways drugs are classified?
they way they bring about their effect on the body/mode of action
the body system they affect
what does SID/UID/q24h mean?
once a day - injected/administered every 24 hours
what does BID/BD/q12h mean?
twice a day - injected/administered every 12 hours
what does TID/TD/q8h mean?
three times a day - injected/administered every 8 hours
what does QID/QD/q6h mean?
four times a day - injected/administered every 6 hours
what does PO mean in terms of drugs?
oral drugs
what does IM mean in terms of drugs?
intramuscular
what does SC mean in terms of drugs?
subcutaneous
what does IP mean in terms of drugs?
intraperitoneal
what are the routes of administration of drugs?
oral intravenous (IV) intramuscular (IM) subcutaneous (SC) cutaneous (for topical or systemic effect) transdermal (through a patch) ocular (through the eye) otic (ear) intrathecally (into the space around the spinal cord) sublingually (under the tongue) buccally (between the gums and cheek) rectally vaginally inhalation (through the mouth) nebulisation (mouth and nose) intraosseus (directly into bone marrow) intraperitoneal (within or through peritoneum)
where is a subcutaneous injection usually given?
scruff of the neck
why is the scruff often used to administer wide range of non-irritant medications?
poor supply of nerves and blood vessels
how long do subcutaneous injections take to work?
30-45 mins, due to the poor circulation in the area
how does preparation for subcutaneous injection differ if it is a vaccine?
site should not be swabbed as it can react with the contents of the vaccine
why should skin be prepped before all injections other than vaccines?
to ensure that no bacteria is introduced into the skin along with the needle
why can large volumes of fluid be given subcutaneous?
there is more room
when giving a subcutaneous injection how should the needle be angled?
45 degrees to the skin tent created by your other hand
what must you do before beginning to inject the medication?
pull back on syringe to check for blood
what are the main injection sites for IM muscles?
lumbo-dorsal (epaxial)
quadriceps
how long do IM injections take to work?
20-30 minutes
quicker than SC as there are more blood vessels in the muscle
slower than IV
how do you administer IM injection?
insert needle at 90 degrees
draw back (no blood)
administer injection slowly
massage area afterwards
which is usually the most painful injection type?
IM
what sort of drugs should be avoided IM?
when administering irritant drugs and large volumes
what is the maximum volume for dogs and cats that should be injected IM
5ml in dogs
2ml in cats
what are the 2 most common sites of IV injection?
cephallic and saphenous veins
how long do IV injections take to work?
0-3 minutes
How should the patient be prepared for IV injection?
hair should be clipped, clean/swab skin, vein should be raised by assistant/tourniquet
How may medication be administered IV?
a bolus, slowly over several seconds, or as an infusion (within a bag of fluids)
what is often given IV?
drugs that are irritant or of large volumes
what should be monitored during/after IV injection?
vein ‘blowing’ as medication not entering the vein any more (moving perivascularly)
side effects as IV is rapid onset
where are the cephallic and saphenous veins located?
cephallic: dorsal aspect of forelimb, proximal to elbow
saphenous: dorsal transverse aspect of hindlimb, proximal to hock (tarsus)
what is the rate of effect of oral medication?
variable but usually less than 20 mins
how should tablets be administered to cats?
tilt head back as far as possible (without causing pain/discomfort)
allow head to drop to normal position once tablet is administered (but do not let go) to allow cat to swallow
can stroke throat and syringe small volume of water into mouth to encourage swallowing
how should tablets be administered to dogs?
tilt head back slightly and ensure dogs lips aren’t stuck in it’s teeth
administer tablet and stroke throat/syringe small volume of water into mouth to encourage swallowing
how should liquids be administered orally?
tilt head back slightly, locate gap between canine teeth and insert dropper or syringe. Administer small amounts and allow patient to swallow
stop immediately if coughing occurs
How should aural medication be administered?
hold ear close to the base, gently lift pinna. Insert nozzle, apply correct number of drops. Let go of pinna and gently massage around outside base of vertical canal
How should occular medication be administered?
take care not to touch the surface of the eye or to contaminate bottle/tube. Gently hold lower lid down and upper lid upwards. Apply and gently open and close eyelid to encourage distribution
What are other types of topical mediactions?
shampoo - not commonly used, check label and wear correct PPE
Creams
Lotions
Patches
what should you be careful of when applying topical treatments?
absorption of product doesn’t happen through your skin - gloves should be worn
what are 10 requirements for drug storage in a veterinary practice?
separate room in the practice not accessible by public no eating or drinking in pharmacy must be kept in a orderly manner and drugs should be stored in logical order clean and tidy with good stock rotation labeling of shelves follow manufacturers guidelines in the fridge (if needed) check expiration dates regularly use 'dummy packs' in public areas
what do all medicines sold or supplied in the UK need to have?
a product licence
when is a product licence awarded to the drug manufacturer?
only when certain criteria have been met on the safety and efficacy of the product, quality control measures are in place during production and drug trials have been carried out