Classically norepinephrine drips
Avoid hand/wrist and ensure peripheral IV quality before starting<unk> 
May occur with IO placements as well
Push dose epinephrine and phenylephrine have low chance of causing extravasation injury
Dermal necrosis:
Prevention - phentolamine mesylate 10mg into each liter of norepinephrine solution (pressor effect is not changed)
Treatment ()
Prevention - phentolamine mesylate 10mg into each liter of norepinephrine solution (pressor effect is not changed)
Place 5 mg (1 ml) in 9 ml of NS
A dose of 0.1 to 0.2 mg/kg (up to a maximum of 10 mg) should then be injected through the catheter and subcutaneously around the site
Administered as soon as the extravasation is detected, even if the area initially looks just a little white or OK
Should see near-immediate effects; otherwise consider an additional dose
Discontinue the IV/catheter
May cause systemic hypotension (but they should be on pressors at another site)
Vasopressors
Thrombolytics
Antiarrhythmics
Pericardiocentesis
Stress dose steroids
Extubation
Defibrillation
Vagal maneuvers