JJ - have you tried a bed wedge? This may have been posted before - but they reallllllly work.

The one I got is a 7.5" bed wedge and not only has it helped tremendously with the acid reflux at night - it's also helped my bad back a little. Hubby got one for him because he didn't like not being able to cuddle and it not only stopped his sleep apnea it also stopped his snoring !!!! The neighbors don't call me in the middle of the night and ask me to roll him over anymore

Also make sure you're not eating/drinking anything with citrus acid in it -- which pretty well rules out any fruit or soda - oh and I know you don't want to hear this but (chocolate) can also cause acid reflux

Oh and also I was told by my doc that laying on your right side causes pressure on your stomach and it can cause the acid to "rise" --