请勿进入，保持安静，维护秩序，感谢配合。没有otc标志的药品属于什么药物

　　Two working class youtubers ‘in the making’ enter an abandoned mansion to get their basketball back, and get lost inside while pranking each other. They record their ‘quick adventure’ with their phones for their audience, and tweak it with a fake phantom appearance to attract more followers to their YouTube channel. When uploaded the video goes viral, so they start a challenge:... (展开全部)