Questions 1-10 Flashcards
Acetaminophen (tylenol)
1 cause of acute liver failure U.S.
Antipyretic, analgesic
COX inhibitor
NOT anti-inflammatory/no effect on platelets
Use appropriate strength for children to avoid toxicity
NEVER use if consuming alcohol- hepatotoxic
Poisoning symptoms:
- Anorexia
- Nausea
- Vomiting
- dizziness
- Lethargy
Asthma attack rescue inhaler options
Quick relief: short and intermediate Beta-2 adrenergic agonists, anticholinergics, systemic corticosteroids
Long term: Inhaled corticosteroids, mast cell stabilizers, Leukotriene modifiers, long acting beta-2 adrenergic agonists, methylxanthines, immunomodulators
Chemo agents treatment goals/strategies
Cure
Control
Pallation
Adjuvant chemotherapy: antineoplastic drugs after surgery or radiation
Acyclovir (Zovirax)
Antiviral for herpes
topical PO or IV
Can be administered up to 5 times/day
Administer around clock even if interrupting sleep
If IV may cause painful inflammation
Nephrotoxicity and neurotoxicity are possible when given IV
Can be given for prophylaxis to decrease flare ups
HIV treatment goals
Reduce HIV related morbidity and prolong survival
Improve quality of life
Restore and preserve immune function
Suppress plasma HIV load to max extent
Prevent HIV transmission
Viral Load
HIV RNA in blood
Most important indicator of how virus is replicating in body, assess pharmacotherapy proficiency
Montelukast (Singulair) for asthma
Anti-inflammatory
Asthma prophylaxis
Leukotriene modifier
Used for chronic asthma control
Given PO, acts rapidly- not for acute instances though
Only drug in this class for pediatric
Take 2 hours BEFORE activity if for exercise-induced bronchospasm
AE:
- Suicidal ideation
- Hallucination
- HA, nausea, diarrhea
Beclomethasone (Beconase) for asthma
Inhaled corticosteroid
First line for long term management of asthma in children and adults
Not for use in asthma attacks
Reduces nasal rhinitis
AE:
- Observe pt for corticosteroid toxicity
- Hoarseness/dry mouth
- Cataracts
- Can mask signs of infection
- Oropharyngeal candidiasis
- Pediatric growth stunting
Fluticasone (Flonase) for allergic rhinitis, asthma. Decreases local inflammation
Corticosteroid spray
2 sprays each nostril/day, twice daily
Decreases to one dose per day
Can mask signs of infection
Dextromethorphan (Robitussin) for coughs
Cough suppressant antitussive
Rapid onset of action
Lacks analegesic and euphoric effects of opioids. No dependence.
If cough not relieved after several days, notify provider
Avoid pulmonary irritants, MAOIs
AE:
-Can cause CNS toxicity if abused
Don’t use if cough due to bronchial secretions (asthma, emphysema etc.)
Caution with children
Ipratropium (Atrovent, Combivent) for asthma and COPD
Bronchodilator anticholinergic
When paired w/albuterol first line for COPD bronchospasm.
Prescribed off label for asthma (alternative to SABAs)
relief of runny nose from common cold and rhinitis
Treatment limited to 3 weeks
wait 2-3 min between doses
AE:
- Can cause upper respiratory irritation
- Bitter taste
- Epistaxis