TABLE 3

Antidotes for nonchemotherapy drug extravasation

Extravasated drugClassification: vesicant or irritantImmediate topical treatmentAntidote
Acyclovir2,5-7Irritant or vesicant; alkaline agent (pH 11)CoolingHyaluronidase
Aminophylline2,4Vesicant; alkaline agent (pH 8–10)WarmingHyaluronidase
Amiodarone1,6,8Vesicant; acidic agent (pH 3.5–4.5)WarmingHyaluronidase
Amphotericin B4Vesicant; acidic agent (pH 5–7)CoolingHyaluronidase; for liposomal, consider flushout instead
Ampicillin4Vesicant; hyperosmolar agentWarmingHyaluronidase
Calcium chloride 10%2,4Vesicant; hyperosmolar agentWarmingEarly-onset: hyaluronidase
Delayed-onset: sodium thiosulfate
Dantrolene4Vesicant; alkaline agent (pH 9.5–10.3)WarmingHyaluronidase
Dextrose 10%–50%4Vesicant; hyperosmolar agentWarmingHyaluronidase
Dobutamine2,4Vesicant; vasopressorWarmingFirst-line: phentolamine
Second-line: terbutaline/topical nitroglycerin
Dopamine2,4Vesicant; vasopressorWarmingFirst-line: phentolamine
Second-line: terbutaline/topical nitroglycerin
Doxycycline4Vesicant; acidic agent (pH 1.8–3.3)WarmingHyaluronidase
Epinephrine2,4Vesicant; vasopressorWarmingFirst-line: phentolamine
Second-line: terbutaline/topical nitroglycerin
Esmolol4Vesicant; acidic agent (pH 4.5–6.5)Warming (no literature support)Hyaluronidase
Etomidate2,4Irritant (rarely vesicant); hyperosmolar agentWarming (no literature support)Hyaluronidase
Lorazepam4Vesicant; hyperosmolar agentWarming (no literature support)Hyaluronidase
Mannitol 20%4Vesicant; hyperosmolar agentWarmingHyaluronidase
Metronidazole4Vesicant; acidic agent (pH 5.5)Warming (no literature support)Hyaluronidase
Methylene blue4Vesicant; vasopressorWarming (no literature support)First-line: topical nitroglycerin
Second-line: phentolamine or terbutaline
Nafcilllin4Vesicant or irritantWarmingHyaluronidase
Nitroglycerin2Vesicant; hyperosmolar agentWarming or coolingHyaluronidase
Norepinephrine2,4Vesicant; vasopressorWarmingFirst-line: phentolamine
Second-line: terbutaline/topical nitroglycerin
Parenteral nutrition2,4Vesicant; hyperosmolar agentWarmingHyaluronidase, nitroglycerin
Pentobarbital4Vesicant; alkaline agent (pH 9–10.5)WarmingHyaluronidase
Phenobarbital2,4Vesicant; hyperosmolar agentWarming (no literature support)Hyaluronidase
Phenylephrine2,4Vesicant; vasopressorWarmingFirst-line: phentolamine
Second-line: topical nitroglycerin
Phenytoin and fosphenytoin2,4Vesicant; alkaline agent (pH 10–12)WarmingHyaluronidase or nitroglycerin
Potassium chloride2,4Irritant; hyperosmolar agentWarmingHyaluronidase
Potassium phosphate6Irritant; hyperosmolar agentCoolingHyaluronidase
Sodium bicarbonate 8.4%2,4Vesicant; hyperosmolar agentWarmingHyaluronidase
Sodium chloride (> 3%)2,4Vesicant; hyperosmolar agentWarmingHyaluronidase
Sodium phosphate4Vesicant; hyperosmolar agentWarmingHyaluronidase
Penicillin4VesicantWarming (no literature support)Hyaluronidase
Valproate4VesicantCoolingHyaluronidase with washout
Vancomycin4Irritant or vesicant; acidic agentWarming (no literature support)Hyaluronidase
Vasopressin4Vesicant; vasopressorWarmingFirst-line: topical nitroglycerin
Second-line: phentolamine or terbutaline