UL PARAMEDICS > GTN > Flashcards

GTN Flashcards

(8 cards)

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1
Q

CLASSIFICATION

A

Potent coronary vasodilator/ dilation of systemic veins/ reduces BP

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2
Q

Presentation

A

Aerosol Spray: metered dose of 400mcg

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3
Q

ADMINISTRATION

A

SUBLINGUAL

Mouth should be closed immediately after each dose

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4
Q

INDICATIONS

A

Angina/ suspected MI
Pulmonary Oedema

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5
Q

CONTRA-INDICATIONS

A

SBP <90mmHg
Viagra/phosphodiesterase type 5 inhibitor used within 24hrs
Severe mitral stenosis
KSAR

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6
Q

DOSAGE

A

ADULT

ANGINA/MI: 400mcg
(repeat at 3-5min intervals, max 1200mcg)

PULMONARY OEDEMA: 800mcg (repeat x1 PRN)

PAEDIATRIC: Not indicated

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7
Q

SIDE EFFECTS

A

Headache
Transient Hypotension
Flushing
Dizziness

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8
Q

CAUTIONS

A

Inferior wall MI with right ventricular involvement may lead to profound hypotension

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UL PARAMEDICS
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