Oops - make that 4x he got sick today - just recently after trying to swallow some of his daily pills. He didn't have any trouble with them before (except for the really huge ones) - but as of today - he seems to gag on them and throws up. He has another dr's appt. in 2 weeks. In the meantine, does anyone have a clue what could be causing this? He was doing fairly OK yesterday - tired, but not sick like he is today.