Provided is a multilayer container having gas barrier properties and transparency suitable for a packaging material for medical use, which requires a heat sterilization treatment. A multilayer container for medical use, which comprises a layer (X) that is mainly composed of one or more water vapor barrier polymers selected from among polyolefin resins and a gas barrier layer (Y) that is formed from a polyamide resin composition (P), and wherein the polyamide resin composition (P) contains: 10-45% by mass of a polyamide resin (A) that contains a diamine unit containing 70% by mole or more of a constituent unit derived from xylylenediamine and a dicarboxylic acid unit containing 70% by mole or more of a constituent unit derived from a linear aliphatic dicarboxylic acid having 6-18 carbon atoms； and 90-55% by mass of a polyhexamethylene isophthalamide/polyhexamethylene terephthalamide copolymer (B). Also provided is a method for producing a multilayer container for medical use.提供具有作為加熱殺菌處理為必要之醫療用包裝材料所適合之氣體障壁性及透明性的多層容器。一種醫療用多層容器，其係具有以由聚烯烴樹脂中選擇之至少1種以上的水蒸氣障壁性聚合物為主成分之層(X)及由聚醯胺樹脂組成物(P)所構成之氣體障壁層(Y)的醫療用多層容器，其中前述聚醯胺樹脂組成物(P)含有：包含含有70莫耳%以上的來自二甲苯二胺之構成單位之二胺單位、與含有70莫耳%以上的來自碳數6~18之直鏈脂肪族二羧酸之構成單位的二羧酸單位之聚醯胺樹脂(A)10~45質量%；及聚六亞甲基間苯二甲醯胺/聚六亞甲基對苯二甲醯胺共聚物(B)90~55質量%。以及醫療用多層容器之製造方法。
