Welcome to Pharma Topics Forums The largest online community for industrial pharmacists. MenuForum NavigationForumMembersActivityLoginRegisterForum breadcrumbs - You are here:Pharma ForumPost History: DiddumsPlease Login or Register to create posts and topics.Post History: DiddumsDiddumsUserProfilePost HistoryIs there any region where there is a regulatory requirement to do in use stability studies on a bott …In: In use study for a bottle of capsules2 months ago