terbutaline

Question 1

name (trade)

Answer 1

brethine

Question 2

class

Answer 2

sympathomimetic, bronchodilator

Question 3

description

Answer 3

selective for beta 2 adrenergic receptors

Question 4

mechanism of action

Answer 4

beta-adrenergic stimulator. primary actions are bronchodilation and inhibition of uterine smooth muscle contractility
increase pulse rate and wides pulse pressure moderately

Question 5

onset

Answer 5

SQ: 15-30 min

Question 6

duration

Answer 6

1.5-4 hour

Question 7

indications

Answer 7

bronchial asthma
reversible bronchospasm associated w/ exercise, chronic bronchitis and emphysema

Question 8

contraindications

Answer 8

hypersensitivity, tachydysrhythmias

Question 9

side effects

Answer 9

restlessness, apprehension, palpitations, tachycardia, dysrhythmias, chest pain

Question 10

drug interactions

Answer 10

sympathomimetics
MAO inhibitors
beta-blockers

Question 11

supplied

Answer 11

1mg/ml ampules

Question 12

dose

Answer 12

0.25 mg SQ, may repeat in 15-30 min (max dose 0.5 mg/4hr)

Question 13

special considerations

Answer 13

monitor vitals