How do you tell the difference between the drug working and just a good week?

Sleep, food, or the compound? Yes.

A plausible mechanism is not an outcome, and this class is the textbook example.

Access to mugs should be on the clinical questionnaire.

Test one thing at a time. It feels slower and it is the only way to learn anything.

Take one to a pharmacist. Free, two minutes, correct. Everything else here is a hypothesis.