Tag: Epipen jr

While many people are familiar with the EpiPen and EpiPen Jr. auto-injectors used for severe allergic reactions, the query regarding a slow-release (SR) version stems from a common but factual misconception. The crucial distinction is not between EpiPen Jr and SR, but rather between the standard EpiPen and EpiPen Jr, which are differentiated solely by their epinephrine dosage to accommodate patient weight.

While it is a common question, the use of EpiPen Jr. is not determined by age, but rather by the patient’s weight. According to the FDA, EpiPen Jr. is intended for patients within a specific weight range. This guide explains why weight is the critical factor in determining the appropriate auto-injector and details the key differences between the EpiPen and EpiPen Jr. auto-injectors.