General

The default room. Anything about this area that has no narrower page belongs here: what a substance is and why it exists, questions with no obvious section, news about it, how a page here came to say what it says, arguments about how it should be classified, and the threads that start "has anyone read anything about". If a post would sit more precisely under Dosage, Chemistry, Interactions, Legal or Harm Reduction, it goes there instead — narrow sections are what make this site searchable, and General is where things are found by browsing rather than by looking.

Because it is the least constrained page, it is the least reliable one. A claim made in General has not passed anything; it is somebody talking. Treat a figure quoted here as a claim to check against the sourced sections, not as a number to act on.