I thought I have heard that TSA prefers you bring the original bottles of your meds if its in your carry on? If so, you might want to look into that so you just don't bring the week case and have them question you.
From TSA's website:
All medications in any form or type (for instance, pills, injectables, or homeopathic) and associated supplies (syringes, Sharps disposal container, pre-loaded syringes, jet injectors, pens, infusers, etc.) are allowed through the security checkpoint once they have been screened. Atropens, an auto-injection system that can help treat many emergency conditions (low heart rate, breathing problems, and excess saliva related to insecticide, nerve gas or mushroom poisoning) are also allowed.
We do not require that your medications be labeled.
Carbon dioxide (CO2) migraine inhalers and CO2 refills.
Medications in daily dosage containers are allowed through the checkpoint once they have been screened.
I bolded the pertinent part, but the above is directly from the TSA site. The TSA are not interested in drugs, just explosives. We always take our meds in those 7 day pill boxes and they've never recevied a second look. Heck, I use a Victoza pen for my diabetes and the individual pen I carry is not even labeled. The pill boxes I just leave in my carry on. The Victoza pen and it's needles I do pull and put in a bin, but it's never received a second look either.