Final answer:
The pediatric dosage of epinephrine in cardiac arrest is 0.01 mg/kg of a 1:10,000 solution intravenously or intraosseously, with a maximum initial dose of 1 mg.
Step-by-step explanation:
The standard pediatric dosage for epinephrine in cases of cardiac arrest is 0.01 mg/kg of a 1:10,000 solution intravenously or intraosseously, with a typical maximum initial dose of 1 mg. Intramuscular administration may be considered if IV or IO access is not available, using a standard concentration of 1:1,000. As an emergency medication, epinephrine is a critical component in treating severe allergic reactions, such as anaphylaxis, and is also used in cases of cardiac arrest to improve the chances of successful resuscitation.