Epipen in Mexico

Where can I get an Epi-pen, for my seafood, and 🐝 sting allergy? There has to be an alternative in Mexico, that Mexicans are using for life threatening allergies. Surely Mexicans with Shellfish, peanut allergies, and other harmful, life threatening allergies, aren’t just walking around with nothing to save their lives, outside of an emergency room. What are physicians using in the emergency rooms to combat Anaphylaxis, from allergies? Perhaps that’s what needs to be explored?