What is the first thing you would read if you were starting from zero?

How long before you can reasonably say something is or is not doing anything?

Stupid question: how do you know whether what is in the vial matches the label at all? Three weeks in on liraglutide and it lines up.

How do I find the national register if I do not read the language?

Is it normal to feel worse before better? Nobody told me that.