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NSG 318 Topic 11-Respiratory Review Questions and Correct Answers $8.99   Add to cart

Exam (elaborations)

NSG 318 Topic 11-Respiratory Review Questions and Correct Answers

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  • Course
  • NSG 318
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  • NSG 318

Benadryl (diphenhydramine) antihistamine Benadryl uses to treat allergic rhinitis, common cold, cough, sneezing, pruritus, and urticaria prevent motion sickness Benadryl mode of action competes with histamine for binding at H1-Receptor sites and antagonizes histamine effects Benadryl contraindic...

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  • August 8, 2024
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  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • NSG 318
  • NSG 318
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NSG 318 Topic 11-Respiratory Review
Questions and Correct Answers
Benadryl (diphenhydramine) ✅antihistamine

Benadryl uses ✅to treat allergic rhinitis, common cold, cough, sneezing, pruritus, and
urticaria
prevent motion sickness

Benadryl mode of action ✅competes with histamine for binding at H1-Receptor sites
and antagonizes histamine effects

Benadryl contraindications ✅acute asthma attack, severe liver disease, COPD,
neonate

Benadryl caution ✅narrow angle glaucoma, BPH, pregnancy, breastfeeding, urinary
retention

Benadryl drug interactions ✅increased CNS depression with alcohol, opioids,
hypnotics, barbiturates
avoid use with MAOIs

Benadryl side effects ✅CNS effects, agitation, insomnia, urinary retention, blurred
vision, dry mouth, hypotension, abdominal pain, constipation, photosensitivity,
palpitations

Benadryl LTSA ✅agranulocytosis, hemolytic anemia, thrombocytopenia

Benadryl Nursing Interventions ✅history of alcohol or drug abuse, respiratory
insufficiency, head injury, increased ICP, biliary tract disease, renal or hepatic
dysfunction

Robitussin (Dextromethorphan) ✅antitussive (cough suppressant)

Robitussin use ✅nonproductive cough carried by minor respiratory tract infections or
irritants that might be inhaled

Robitussin Mode of Action ✅depresses cough center in medulla

Robitussin caution ✅pregnancy, asthma/emphysema, hepatic disease

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