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Clevidipine
Aka: Clevidipine, Cleviprex
- See Also
- Nicardipine
- Dihydropyridine Calcium Channel Blocker
- Indications
- Hypertensive Emergency
- Contraindications
- Allergic Reaction to Clevidipine or its components
- Cross reactivity with soy and soybeans, egg and egg product allergies
- Lipid Metabolism defect
- Severe Aortic Stenosis
- Pheochromocytoma
- Hypertensive Emergency management with Alpha Adrenergic Receptor antagonist with or without Beta Blocker
- Mechanism
- Parenteral Dihydropyridine Calcium Channel Blocker
- Arterial Smooth Muscle dilation
- Decreases Peripheral Vascular Resistance (Afterload reduction)
- Minimal to no effect on Preload, cardiac conduction, or cardiac contractility
- However Calcium Channel Blockers may have negative inotropic effects
- Pharmacokinetics
- Onset: <2 minutes (systolic Blood Pressure response)
- Half-Life: 1 minute
- Return to baseline Blood Pressure 5-15 minutes after discontinuing infusion
- Dosing
- Start: 1-2 mg/hour IV infusion
- Titrate: Double dose (as often as every 90 seconds, then every 5-10 min) until approaching target Blood Pressure
- Blood Pressure drops 2-4 mmHg for every 1-2 mg/h
- Typical maintenance dose 4-6 mg/h
- Half of maximal effect reached at 10 mg/h
- Typical maximum dose 16 mg/h (absolute maximum dose 32 mg/h)
- Adverse Effects
- Common
- Nausea or Vomiting
- Headache
- Serious
- Hypotension
- Reflex Tachycardia
- Congestive Heart Failure Exacerbation
- Rebound Hypertension
- Prevent by transitioning onto other antihypertensives before discontinuing Clevidipine
- References
- Kristensen and LoVecchio (2020) Crit Dec Emerg Med 34(9): 28
- Tarascon Pharmacopeia, accessed 2/11/2021