Question: are epipens all the same?
Answer: They both contain adrenaline, but in different amounts. EpiPen® contains 0.3mg, and EpiPen® Jr contains 0.15mg. Selection of the appropriate dosage strength for the patient is determined by the prescribing physician according to patient body weight. EpiPen® auto injector 0.3mg is recommended for adults weighing >25kg.