Let's get startedEnter your class code to continue Class Code ×Join a Demo Class Treating Anaphylaxis There is a medicine that can counteract the most serious symptoms of anaphylaxis. What effects do you think it has on the body? You may need to revisit the previous screen to remind yourself about the symptoms of anaphylaxis. Effects It settles an upset stomach. It constricts or narrows blood vessels. It lowers fever. It relaxes the airways. ‹ Previous Next ›