Our severe alergic reaction protocol has an epi drip 2-10mcg/min for unresolved anaphylaxis post sq epi. States start with epi sq 0.01mg/kg up to 0.5mg, then benadryl 50mg, Albuterol SVN/BVM, Solu-medrol 125mg.
If unresolved with sq epi start an epi infusion.