A packaged acetaminophen injection solution preparation (1) comprises an oxygen-impermeable packaging container (2) and an acetaminophen injection solution preparation including acetaminophen aqueous solution of pH 4 to 8 containing acetaminophen as an active ingredient and a sealed oxygen-permeable container (3) filling the acetaminophen aqueous solution. The acetaminophen injection solution preparation is sterilized by moist heat sterilization,. The oxygen-impermeable packaging container (2) encloses the acetaminophen injection solution preparation and is sealed. The packaged acetaminophen injection solution preparation has an oxygen scavenger (4) to absorb oxygen within the oxygen-impermeable packaging container.一被包裝的乙醯胺苯酚注射溶液製劑,其包含一不透氧的包裝容器;及一乙醯胺苯酚注射溶液製劑,其包括pH 4至8包含乙醯胺苯酚作為有效成份的乙醯胺苯酚水溶液;及一裝填該乙醯胺苯酚水溶液之經密封的透氧容器。該乙醯胺苯酚注射溶液製劑係藉由濕熱滅菌法殺菌。該不透氧的包裝容器包圍該乙醯胺苯酚注射溶液製劑及經密封。該被包裝的乙醯胺苯酚注射溶液製劑具有一去氧劑以吸收在該不透氧的包裝容器中的氧。1‧‧‧被包裝的乙醯胺苯酚注射溶液製劑2‧‧‧不透氧的包裝容器3‧‧‧經密封的透氧容器4‧‧‧去氧劑31‧‧‧容器主體32‧‧‧密封元件