A.V.
I would take the bottles, sealed. I was able to carry ibuprofen for my DD (don't remember if we took Claratin) and they said it was allowed by medical exception. If it's all OTC, then be prepared to buy it on the other side if they don't allow it, but it will probably be fine. Keep it in original packages.
FYI http://www.tsa.gov/traveler-information/medically-necessa...