I happen to have the book handy.

> HERE’S WHAT’S DIFFERENT: I was not admitted. This is a very significant difference. No one even thought about admitting me. I was mislabeled but not locked up. Here’s another thing that’s different: every single medical professional was nice to me. Rosenhan and his confederates felt diminished by their diagnoses; I, for whatever reason, was treated with palpable kindness.

Seems she would disagree with your assessment that being prescribed some likely-harmless pills is the same as losing your freedom.

There's also a section earlier where she presents an argument the actual finding of the study is that mental healthcare is not set up to handle adversarial or dishonest patients, which is still a problem and a tough one to solve.