section name header

Pronunciation ⬇

MILL-ri-none

Classifications ⬆ ⬇

Therapeutic Classification: inotropics

Indications ⬆ ⬇

High Alert


Action ⬆ ⬇

  • Increases myocardial contractility.
  • Decreases preload and afterload by a direct dilating effect on vascular smooth muscle.
Therapeutic effects:
  • Increased cardiac output (inotropic effect).

Pharmacokinetics ⬆ ⬇

Absorption: IV administration results in complete bioavailability.

Distribution: Moderately distributed to tissues.

Metabolism/Excretion: 80–90% excreted unchanged by the kidneys.

Half-Life: 2.3 hr (↑ in renal impairment).

Time/Action Profile ⬆ ⬇

(hemodynamic effects)

ROUTEONSETPEAKDURATION
IV5–15 minunknown3–6 hr

Contraind./Precautions ⬆ ⬇

Contraindicated in:

Use Cautiously in:

Adv. Reactions/Side Effects ⬆ ⬇

CV: angina pectoris, chest pain, hypotension, supraventricular arrhythmias, VENTRICULAR ARRHYTHMIAS

Derm: rash

GI: ↑liver enzymes

Hemat: thrombocytopenia

Neuro: headache, tremor

Interactions ⬆ ⬇

Drug-drug:

Route/Dosage ⬆ ⬇

Availability ⬆ ⬇

(Generic available)

Assessment ⬆ ⬇

Lab Test Considerations:

Toxicity and Overdose:

Implementation ⬆ ⬇

IV Administration:

Patient/Family Teaching ⬆ ⬇

Evaluation/Desired Outcomes ⬆ ⬇

US Brand Names ⬆ ⬇

Primacor

Code ⬆

NDC Code