The nurse is caring for a patient with a severe allergic reaction. Which medication should the nurse anticipate being administered to control the itching?

a. Morphine
b. Epinephrine
c. Diphenhydramine (Benadryl)
d. Hydrocortisone sodium succinate (Solu-Cortef)


ANS: C
Benadryl blocks histamine at histamine1-receptors, therefore preventing or reversing the effects of histamine. A. Morphine does not reduce itching. B. Epinephrine will help the overall allergic response however will not specifically reduce itching. D. This medication might need to be prescribed long-term if the itching continues.

Nursing

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