Final answer:
Epinephrine is the recommended treatment for anaphylaxis due to its effectiveness in countering severe allergic reactions, making IV epinephrine the appropriate emergency route for dyspnea, wheezing, and stridor during a reaction.
Explanation:
Epinephrine is the drug of choice for treating anaphylaxis due to its ability to counteract severe allergic reactions. Administering IV epinephrine is the indicated emergency route in cases of dyspnea, wheezing, and stridor during a reaction. Epinephrine acts on a- and ß-adrenergic receptors in the body, aiding in bronchodilation and alleviating symptoms.
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