Lesson

Push-Dose Pressors Education

12 min Meds & Pharma

Objective: Understand push-dose pressors as a temporary bridge for authorized hypotension pathways — with meticulous dilution and monitoring habits.

Why This Is Hard

Push-dose epinephrine or phenylephrine (service-dependent) can temporize life-threatening hypotension. Mixing errors and wrong indications turn a bridge into a catastrophe. Many systems restrict these to critical care or special training — know your scope.

Concept (Education)

  • Small, repeated IV doses to support BP briefly while treating cause or starting a drip.
  • Not a substitute for fluids in pure hypovolemia or for hemorrhage control.
  • Not for stable patients with mild low readings.

Safety Pillars

  1. Authorized only — training + protocol + correct clinical picture.
  2. Dilution discipline — follow your exact mixing card; label the syringe immediately.
  3. Indication clarity — e.g., peri-intubation hypotension, ROSC hypotension themes if included locally.
  4. Monitoring — continuous ECG, frequent BP, EtCO₂ when available.
  5. Cause treatment — pressors without fixing tension, bleed, or arrhythmia are temporary theater.

Key Points for Paramedics

  • If your system does not carry push-dose pressors, do not improvise from arrest epi ampules without a written protocol.
  • Verbalize concentration every time before push.
  • Document times, BP response, and mixing method.

Field Pitfalls

  • Unlabeled syringes of “some epi.”
  • Using push-dose as default for trauma hemorrhage instead of blood/bleed control pathways.
  • Mixing mid-code without a cognitive aid.

Practice

If authorized, practice mixing on a skills table with a partner reading the card aloud. If not authorized, practice when you would call for intercept/critical care. Related: Epinephrine contexts.

Sources & Further Study

  • Your critical care/paramedic hypotension protocol and mixing cards only.

Education only. Apply learning within your protocols and medical direction. This is not clinical care guidance.

Check Your Understanding

Answer from this lesson only. Education practice — not a certification exam.

1. Push-dose pressors are best described as:
2. Before any push-dose push you must:
3. In hemorrhagic shock, priority remains:
4. This lesson authorizes you to: