Diphenhydramine (Benadryl) Flashcards
1
Q
Diphenhydramine: Class
A
Antihistamine
2
Q
Diphenhydramine: MOA
A
Nonselectivly blocks H1 and H2 histamine receptors
3
Q
Diphenhydramine: Indications
A
Allergies, extrapyramidal reactions, Parkinson’s disease sedation, anaphylaxis
4
Q
Diphenhydramine: CI
A
Allergic, Glaucoma, pregnancy
5
Q
Diphenhydramine: Dose
A
12.5 to 50mg po IM Slow IV push over 10 mins
6
Q
Diphenhydramine: Adverse effects
A
Drowsiness, dizziness, sedation, dry mouth