50/50 insulin Tuesday,January 4, 2023 Byoptimizenetz by optimizenetz | Jan 4, 2023 | 0 comments premixed insulin that is 50 percent intermediate-acting (NPH) insulin and 50 percent short-acting (regular) insulin. Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.