antihistamines, diphenhydramine

Question 1

diphenhydramine actions

Answer 1

anticholinergic & antipruritic effects

Question 2

diphenhydramine indications

Answer 2

-seasonal rhinitis
-perennial allergic rhinitis
-daily have rxn to irritants
-allergic conjunctivitis
-uncomplicated urticaria
-angioedema

Question 3

diphenhydramine contraindications

Answer 3

pregnancy & lactation

Question 4

diphenhydramine cautions

Answer 4

-renal or hepatic impairment
-history of arrhythmias

Question 5

diphenhydramine adverse effects

Answer 5

-drowsiness or sedation
-anticholinergic effects
-epigastric distress
-thickening of bronchial secretions
-urinary retention
-rash
-bradycardia