"anafilaxia" to "reacción anafiláctica", "hipersensibilidad grave", "alergia intensa".

"Inyectables" – inyectables (though "drogas" might have negative connotations, maybe better medicamentos).

"gafas de seguridad" maybe "visores de protección", "lentes protectores", "protección ocular".

Let me adjust my previous thoughts accordingly.