Medical Editor: Jay W. Marks, MD. A couple of years ago an episode of the popular TV series Grey's Anatomy featured a woman with two uteruses (or uteri). This unusual condition does, in fact, occur as a result of abnormal fetal development.
Currently, EpiPens expire 18 months from date of manufacturing. Facing criticism for the drug's rapidly rising price, Bresch said the company hopes the expiration date can be extended to a minimum of 24 months.
BestAllergySites 0 December 17, 2009 2:00 pm. The short answer to this question is yes, EpiPens do expire. The expiration date should be stamped on the label on the Epi-Pen. When picking up your EpiPens at the pharmacy, you should open the package to ensure that the expiration date is at least a year out. Sometimes the pharmacy will give you one that is near itâs expiration date by accident. You should also keep in mind that the liquid within the EpiPen should be clear. If it is cloudy or discolored, you should properly dispose of it. Always keep your EpiPen out of extreme temperaturesâhot or cold.