into surface vein. over 1ml. isotonic soln. no water in oil, no suspensions, 100% bioavailability. infusions up to 3000ml with steady state drug release
2 of 16
describe subcuteneous route
less than 1ml. in loose connective tissue layer, fast absorbtion as hghly vascularised, yes suspensions, yes aqueous solns
3 of 16
describe intra artial route
local fast effect, emergencies only as invasive
4 of 16
describe intradermal route
less than 0.3 ml. skin between epidermas and dermas, slow,
5 of 16
describe intramuscualr route
less than 4ml. yes aqueous, yes oily, yes suspensions. slow
6 of 16
describe intraspinal
all isotonic no preservatives. intrathecal= into csf into subarrachnoid fluid. 100% absorbtion, less than 10ml. epidural, between dura matter and vertebrae
7 of 16
desribe intrarticular
into synovial fluid in joints, 100% local absorbtion, yes aqueous yes suspensions
8 of 16
describe intra ocular
intracameral=infront of lens, 0.1-10ml. intravieral-into viterous chamber- less than 0.1ml
9 of 16
advantages of parental route
rapid, high bioavailability, high conc, suitable for unconcious patient, infusion for steady state plasma level.
10 of 16
disadvantages of parental route
requires health care profffesional, risks ie air embolism or needle injuries, needle fear, costs manufacturing and storage
11 of 16
explain 2 pharmacopeail requirements
sterile- no endotoxins and pyrogens as bypasses defense mechanims. no particulates= blood vessles blocked
12 of 16
describe glass ampoules
1-10ml. single use fradige type 1 glass
13 of 16
describe plastic ampoules
more robust, more expensive and prone to drug absorbtion
14 of 16
describe vials
type 1 glass, 5-100ml, alimuim cap to protect.
15 of 16
describe infusion bags (3 types)
up to 3000ml. collapisble bags, semi rigid plastic bottles, glass bottles
16 of 16
Other cards in this set
Card 2
Front
describe iv route
Back
into surface vein. over 1ml. isotonic soln. no water in oil, no suspensions, 100% bioavailability. infusions up to 3000ml with steady state drug release
Comments
No comments have yet been made