PROBLEM TO BE SOLVED: To prevent deterioration of medicines due to ultraviolet rays, to confirm deterioration of medicines even in a packaged state, and to prevent mistakes of medicines from being packaged. To provide packaging materials. A thermoplastic resin film for packaging used as a packaging material for packaging pharmaceuticals or medical devices, which has an ultraviolet transmittance of 5% or less at a wavelength of 360 nm and an average visible wavelength of 380 to 750 nm. A thermoplastic resin film for packaging having a light transmittance of 85% or more and a difference between the maximum value and the minimum value of the visible light transmittance of a wavelength of 380 to 750 nm of 5% or less, and the thermoplastic resin film. Including packaging. [Selection diagram] Figure 1【課題】紫外線による医薬品の変質を防止することができ、包装された状態であっても医薬品の変質を確認することができ、かつ医薬品の取り違えを防止することができる、医薬品又は医療機器を包装するため包装材の提供。【解決手段】医薬品又は医療機器を包装するための包装材に使用される包装用熱可塑性樹脂フィルムであって、波長３６０ｎｍでの紫外線透過率が５％以下であり、波長３８０～７５０ｎｍの平均可視光線透過率が８５％以上であり、かつ、波長３８０～７５０ｎｍの可視光線透過率の最大値と最小値の差が５％以下である、包装用熱可塑性樹脂フィルム、および当該熱可塑性樹脂フィルムを含む包装材。【選択図】図１
