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Pharmacology

Pharma — Assist or Not

Mild allergic reaction

Scenario

19-year-old with widespread hives after eating shellfish. No airway swelling, no wheezing, BP 118/72, SpO₂ 98%.

Diphenhydramine

19-year-old with widespread hives after eating shellfish. No airway swelling, no wheezing, BP 118/72, SpO₂ 98%.

Should you assist with diphenhydramine per protocol?