Local Anesthesia Flashcards
Enhances Local anesthetics activity
Antagonizes Local anesthetics activity
HyperK
HyperCa
WEAK BASES that block voltage dependent Na channels
Local anesthetics
All local anesthetics are vasodilators EXCEPT
Cocaine
Two kinds of local anesthetics
Ester
Amide
EXTRAVASATION COMPLICATIONS from venipuncture
Inadvertent intraarterial injections
WOF AUTOANTIBODY FORMATION
SHORTEST HALF LIFE
Procaine
Ester Local anesthetics
TOPICAL ANESTHESIA
Used cautiously when treating skin burns or large areas of skin
Benzocaine
Ester Local anesthetics
INTRINSIC SYMPATHOMIMETIC ACTIVITY
DRUG OF ABUSE
Vasoconstriction
Cocaine
Ester Local anesthetics
SPINAL ANESTHESIA
EPIDURAL ANESTHESIA
TOPICAL OPTHALMIC ANESTHESIA
HIGHEST ALLERGIC POTENTIAL
Tetracaine
Ester Local anesthetics
ANTIARRHYTHMIC 1B
Lidocaine
TD 5 mg/kg
1% 10mg/ml
Amide Local anesthetics
DENTAL ANESTHESIA
WOF METHEMOGLOBINEMIA - methylene blue
Prilocaine
Amide Local anesthetics
INTRATHECAL ANESTHESIA
Spinal anesthesia
WOF CARDIOVASCULAR TOXICITY - intralipid
CI IV regional anesthesia
Bupivacaine
Amide Local anesthetics
EPIDURAL ANESTHESIA
CI IV regional anesthesia
WOF CARDIOVASCULAR TOXICITY - Intralipid
LONGEST HALF LIFE
Ropivacaine
Amide Local anesthetics
