Funny...I was thinking about you when I realized you hadn't posted in a while...and here you are!
Go ahead and take the digestive enzymes with your meals...they will improve your digestion. Just make sure that you take any supplements, etc. at least an hour before or after the shakes.
By the way...I ran a quick search for hydrozyme to see what was in it and came up with a recall for it...see the following link to make sure that you don't have a contaminated batch: