lecture one Flashcards
Lidocaine max
7mg/kg
which ester provides greatest vasodilation
procaine
procaine anesthesia best for what
soft tissue only
Ravocaine made of what two things
procaine and propoxycaine
which anesthetics does acute treatment of ventricular arythmias from MI?
amides
Mepivacaine max?
6.6 mg/kg
Does mepivacaine produce vasodilation?
slight, so block doesn’t help as much as it does with lido.
Prilocaine is metabolized where into orthotoluidine and N-propylalanine?
liver.
max dose prilocaine
8mg/kg
methemoglobinemia is cause by which two anesthetics?
articaine and prilocaine
Which anesthetic has many contraindications including sickle cell, anemia, cardiac, acetaminophen?
prilocaine
degradation of articaine occurs where?
plasma and liver
max dose of articain
7mg/kg
which anesthetic used for lengthy procedures, and management of postoperative pain?
bupivicaine, etidocaine also used.
etidocaine max
8mg/kg
What are the two topical anesthetics?
benzocaine and lidocaine
eutectic mixture of local anesthesia is made of which two things? Used for starting IV cath
lidocaine 2.5 and prilocaine 2.5%
Ropivacaine has what two characteristics?
pharmacokinetic and pharmacodynamic
Ropivacaine could replace what? and why?
Bupivacaine. less CNS and CV toxicity than others, but more toxic than lidocaine.
ropivacaine is metabolized by what?
cytochrome oxidase liver enzymes.
max for ropivacaine?
3mg/kg
max for bupivacaine?
1.5mg/kg
what has vasoconstrictive properties?
ropivacaine
