Drug Dosing Flashcards
IV intubating dose of succinylcholine:
1.0 - 1.5 mg/kg
duration 12-15 minutes on average til full neuromuscular recovery
Discuss IM midazolam onset and duration of action:
IM onset: 3-5 minutes
peak effect: 10-20 minutes
wait at least 20 minutes before considering giving a supplemental dose of midazolam
What is the usual concentration of epinephrine added into local anesthetics to prolong epidurla blockade?
1:200,000
aka
5 mcg/ml
T10 subarachnoid block dose in mg for bupivacaine 0.5-0.75% or levobupivacaine 0.5%
10-15 mg
onset 4-8 min
duration 130-220 min
bupi w/ epi duration +20-50%
T4 subarachnoid block dose in mg for bupivacaine 0.5-0.75% or levobupivacaine 0.5%
12-20 mg
onset 4-8 min
duration 130-220 min
bupi w/ epi duration +20-50%
T10 subarachnoid block dose in mg for ropivacaine 0.5-1%
12-18 mg
onset 3-8 min
duration 80-210 min
T4 subarachnoid block dose in mg for ropivacaine 0.5-1%
18-25 mg
onset 3-8 min
duration 80-210 min
T10 subarachnoid block dose in mg for 2-chloroprocaine 3%
30-40 mg
onset 2-4 min
duration 40-90 min
T4 subarachnoid block dose in mg for 2-chloroprocaine 3%
40-60 mg
onset 2-4 min
duration 40-90 min
T10 subarachnoid block dose in mg for tetracaine 0.5-1%
6-10 mg
onset 3-5 min
duration 90-120 min
with epi duration + 20-50%
T4 subarachnoid block dose in mg for tetracaine 0.5-1%
12-16 mg
onset 3-5 min
duration 90-120 min
with epi duration + 20-50%
Epidural concentration, onset, duration: 2-chloroprocaine
3%
5-15 min
30-90 min
Epidural concentration, onset, duration: lidocaine
2%
10-20 min
60-120 min
Epidural concentration, onset, duration: ropivacaine
0.1-0.75%
15-20 min
140-220 min
Epidural concentration, onset, duration: bupivacaine and levobupivacaine
0.0625-0.5%
15-20 min
160-220 min - bupi
150-225 min - levobupi
