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Exam 2: NU150/ NU 150 (NEW 2025/ 2026 Update) Pharmacology Review| Questions & Answers| Grade A| 100% Correct (Verified Solutions)- Galen

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Exam 2: NU150/ NU 150 (NEW 2025/ 2026 Update) Pharmacology Review| Questions & Answers| Grade A| 100% Correct (Verified Solutions)- Galen

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Examl 2:l NU150/l NUl 150l (NEWl 2025/l
2026l Update)l Pharmacologyl Review|l
Questionsl &l Answers|l Gradel A|l 100%l
Correctl (Verifiedl Solutions)-l Galen

QUESTION
Antihistamines


Answer:
diphenhydramine
loratadine




QUESTION
Whatl classl isl diphenhydramine


Answer:
1stl class




QUESTION
Whatl classl isl loratadine


Answer:
2ndl class




QUESTION
Whenl youl havel Parkinson'sl symptoms,l whatl antihistaminel wouldl youl use

,Answer:
diphenhydramine




QUESTION
1stl generationl adversel rxns


Answer:
drowsiness
sedationl
hypotension
restlessness




QUESTION
anticholingericl effects


Answer:
constipation
dryl mouth
urinaryl retention
blurredl vision




QUESTION
Whatl dol youl monitorl forl thosel onl antihistamines


Answer:
bloodl pressure
falll risk




QUESTION

,Howl oftenl dol youl takel loratadine


Answer:
oncel daily




QUESTION
Whenl dol youl takel diphenhydramine


Answer:
everyl 4-6l hours




QUESTION
Whatl doesl al decongestantsl do


Answer:
vasoconstrictionl ofl smalll vessels
sympatheticl stimulant




QUESTION
adversel rxnsl tol decongestants


Answer:
insomnia
reboundl congestants




QUESTION
Limitl nasall spraysl tol howl long

, Answer:
3-5l days




QUESTION
Indicationl ofl antitussives


Answer:
dryl coughl (nol sputum)




QUESTION
IFl youl havel al decreasedl RR,l avoid


Answer:
opioidsl especiallyl codeine




QUESTION
Expectorants


Answer:
Guaifenesin




QUESTION
Whatl arel expectorantsl usedl for?


Answer:
productivel cough

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