Version July 2025
| Initial management |
| Epinephrine |
| Intravenous fluids |
| Diphenhydramine |
| Cimetidine or other H2 blocker |
| Hydrocortisone or equivalent steroid |
| Aerosolized beta-agonists and epinephrine |
| Persistent hypotension and/or bronchospasm |
| Vasopressors (epinephrine, dopamine, norepinephrine, phenylephrine) |
| Glucagon (for those patients on beta-blockers) |
