Cough Flashcards
Cough is categorized by
Duration
Productivity
Effectiveness
Acute cough
< 3 weeks
Subacute cough
3-8 weeks
chronic cough
> 8 weeks
Productive cough
Produces phlegm/mucus/sputum
Non-productive cough
Dry
Effective cough
Successfully clears airway of phlegm/mucus/sputum
ineffective cough
Does not successfully clear airway of phlegm/mucus/sputum
Upper Airway Cough Syndrome (UACS)
Post nasal drip
Situation where a productive or nonproductive cough is associated with other upper respiratory symptoms such as nasal congestion, runny nose, tickle in throat, throat clearing
Complications of untreated cough
Exhaustion Insomnia Musculoskeletal pain Hoarseness Excessive perspiration Urinary incontinence
Cough treatment goals
Reduce frequency and severity of cough episodes
Prevent complications
Self-care cough exclusions
Chest pain Chills Cyanosis Fever >103ºF Hemoptysis Lower extremity edema Night sweats Persistent HA Rash Shortness of breath Throat tightness Unintended weight loss
other exclusions
Duration > 7 days
Foreign object inhalation / aspiration
H/o cough associated w/ chronic disease (asthma/COPD)
Drug associated cough
Worsens or develops new symptoms during self-treatment
Non-pharm treatment
hydration
vaporizers & humidifiers
cough drops, lozenges, hard candy
honey
Appropriate dosage form for: infant/ young children
liquid suspensions
Appropriate dosage form for: children >4
chewable or melt-away tablets
Appropriate dosage form for: adults
regular or extended-release tablets
Treatment for non-productive cough
Antitussives
Antitussives are
cough suppressants
Antitussive examples
Codeine Dextromethorphan Camphor Menthol Hydrocodone/Chlorpheniramine Benzonatate
Codeine brand names
Many, presence of codeine often indicated by C, AC, CD (ex. Robitussin AC)
Codeine MOA
opioid agonist, centrally acting - increases threshold for cough reflex in cough center
Codeine ADE
May cause CNS depression, N/V, drowsiness.
Codeine DDI
Contraindicated with monoamine oxidase inhibitors (aka MAOis- rasagiline, tranylcypromine, phenylzine, selegiline), caution with other serotonergic agents and CNS depressants
Dextromethorphan brand names
(Delsym, Robitussin)
Dextromethorphan MOA
NMDA antagonist, centrally acting - increases threshold for cough reflex in cough center