Respiratory Drugs Flashcards
Presentation of Salbuatomol
Nebuliser liquid, 2.5mg in 2.5ml
Nebuliser liquid, 5mg in 2.5ml
Indications of Salbuatamol
- Acute asthma attack where normal inhalers don’t relieve symptoms
- Expiratory wheeze assc w/ allergy, anaphylaxis, bet-blocker overdose, smoke inhalation and other lower airway cause
- Exacerbation of COPD
Contra-Indications of Salbutamol
None in the emergency situation
Route Adminstration of Salbutamol
Nebuliser with 6-8L of oxygen
Dose of Salbutamol
Adult:
- 5mg in 5ml for 5 minutes
REPEAT DOSE: 5mg in 5ml for 5 minutes
MAX DOSE: no limit
Child (<5yrs):
- 2.5mg in 2.5ml for 5 minutes
REPEAT DOSE: 2.5mg in 2.5ml for 5 minutes
MAX DOSE: no limit
Cautions of Salbutamol
- If COPD is a possibility, limit nebulisation with oxygen to 6 minutes
- If pulse over 140 with paeds after signifigant doses of salbutamol, can ignore and shouldn’t prevent further doses
- Repeat doses should be discontinued if the side effects are becoming significant (eg tremors, tachycardia over 140)
Presentation of Hydrocortisone
Solution for injection; 100mg in 1ml
Powder; 100mg for reconstruction with up to 2ml of water
Ampoule; 100mg for reconstruction with up to 2ml of water
Indications of Hydrocortisone
- Severe or life-threatening asthma
- Acute exacerbation of COPD
- Adrenal crisis (incl Addisonian crisis)
- Prevention of adrenal crisis from long term conditions
Contra-Indications of Hydrocortisone
- Known allergy
- Where a pt has adrenal crisis it is preferable to give whatever preparation is available
Route of Hydrocortisone
IM
IV - slow over 2 minutes
Dose of Hydrocortisone
100mg in 1ml
Powder; 100mg in 2ml
NO REPEAT DOSE
Actions of Hydrocortisone
- A glucocorticoid drug/steroidal hormone that replaces steroids that are normally in the body
- This helps reduce inflammation and swelling by blocking certain proteins in the immune response
Presentation of Ipatropium Bromide
Nebuliser liquid, 250mcg per 1ml liquid vial#
Nebuliser liquid, 500mcg per 2ml liquid vial
Indications of Ipatropium Bromide
- Acute, severe or life-threatening asthma
- Acute asthma, unresponsive to salbutamol
- Exacerbation of COPD, unresponsive to salbutamol
- Expiratory wheeze
Contra-Indications of Ipatropium Bromide
None in the emergency situation