Antitussives

action:
to supress coughs through medullary cough center or indirect action on sensory nerves
examples
1. narcotic: codeine, hydrocodone bitartrate (Hycoda)
2. nonnarcotic - dextromethorphan (Robitussin)
use:
colds, respiratory congestion, pneumonia, bronchitis, TB, cystic fibrosis, emphysema
adverse effects
1. drowsiness
2. nausea
3. dry mouth
4. dizziness
contraindications
1. hypothyroidism
2. iodine sensitivity
nursing interventions
1. monitor blood counts with long term therapy
2. increase fluid intake
3. humidify client's room
4. teach client
* increase fluid intake if not contraindicated
* do not to take fluids immediately after medication
* avoid driving and other hazardous activity especially if taking narcotic type
* antitussives add to the effects of alcohol