Inconsistent as always. Apparently, some screeners are interpreting the rule as follows.

Prescription liquids -- Declared and taken out for security, some are requiring them in the baggie as well.
Toiletries -- under 3oz and in the baggie
Non-Prescription medications-- Any size, but must be in baggie.

So many of the screeners are rejecting items that are 3oz., and forcing all non-prescription medicines into the bag. Apparantly their are contradictory instructions on the size of bottles. Even TSA's page says on one page 3oz or less (the press release) and on another page (the permitted prohibited list) it states less than 3oz.