Consider giving additional medications following epinephrine:
Antihistamine
Inhaler (bronchodilator) if wheezing
Lay the person flat, raise legs and keep warm. If breathing is difficult or they are vomiting, let them sit up or lie on their side. If symptoms do not improve, or symptoms return, more doses of epinephrine can be given about 5 minutes or more after the last dose.
Alert emergency contacts. Transport patient to ER, even if symptoms resolve. Patient should remain in ER for at least 4 hours because symptoms may return.