Question about carrying Epipen on Shabbat (no eruv)

Hi all,

So I am currently converting (Orthodox) and was told I am not allowed to carry epipen to shul. It is possible to leave epipens at shul, but due to the severity of my allergies and the distance from home to shul being quite significant, I am not comfortable not having them on me. I am therefore hoping to seek advice from people in similar situations.

Moving to an area with an eruv isn’t possible at the moment. Aside from that, I am looking for solutions or advice of people who navigate similar situations when there is no eruv.

Thank you in advance!

P.s. Apologies for any grammar mistakes, English is not my first language.