Types of Local Anaesthetic Flashcards

1
Q

What kind of anaesthetic is lignocaine?

A

Amide

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2
Q

What is the volume of a cartridge of lignocaine?

A

2.2 ml

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3
Q

What percentage is Lignocaine typically?

A

2% with adrenaline

3% plain

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4
Q

What vasoconstrictor is paired with lignocaine? what is the concentration of the vasoconstrictor in PPM?

A

Adrenaline

1: 80,000

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5
Q

What types of injections can lignocaine be used for?

A

Infiltrations

Blocks

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6
Q

What kind of anaesthetic is Prilocaine?

A

Amide

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7
Q

What percentage is prilocaine typically?

A

3% with vasoconstrictor

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8
Q

What vasoconstrictor is paired with prilocaine?

A

Felypressin (octapressin)

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9
Q

What types of injections can Prilocaine be used for?

A

Infiltration

Blocks

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10
Q

What kind of anaesthetic is Articaine?

A

Amide

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11
Q

What percentage is Articaine typically?

A

4% with Vasoconstrictor

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12
Q

What vasoconstrictor is paired with Articaine? What is the concentration of this vasoconstrictor in PPM?

A

Adrenaline

1: 200,000

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13
Q

What types of injections can Articaine be used for?

A

Mostly infiltrations

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14
Q

How long does pulpal anaesthesia last in an infiltration injection with 2% Lignocaine with adrenaline?

A

60 mins

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15
Q

How long does pulpal anaesthesia last in an infiltration injection with 3% Prilocaine with felypressin?

A

35-40 mins

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16
Q

How long does pulpal anaesthesia last in an infiltration injection with 4% Articaine with adrenaline?

A

up to 120 mins

17
Q

How long does pulpal anaesthesia last in a block injection with 2% Lignocaine with adrenaline?

A

90 mins

18
Q

How long does pulpal anaesthesia last in a block injection with 3% Prilocaine with felypressin?

A

60 mins

19
Q

How long does pulpal anaesthesia last in a block injection with 4% Articaine with adrenaline?

A

75 mins

20
Q

How long are the soft tissues anaesthetised in a injection using 2% Lignocaine with adrenaline?

A

3 - 5 hours

21
Q

How long are the soft tissues anaesthetised in a injection using 3% Prilocaine with felypressin?

A

3 - 6 hours

22
Q

How long are the soft tissues anaesthetised in a injection using 4% Articaine with adrenaline?

A

3 - 5 hours

23
Q

What is the maximum number of cartridges of 2% Lignocaine with adrenaline for a 70kg adult?

A

7

24
Q

What is the maximum number of cartridges of 3% Prilocaine with felypressin (octapressin) for a 70kg adult?

A

8

25
Q

What is the maximum number of cartridges of 4% Articaine with adrenaline (1: 100,000 instead of 200,000) for a 70kg adult?

A

5