Posted by laurie_lu on December 10, 2003, at 23:29:25
I have been taking Calcium Carbonate in the mornings as a calcium supplement. I've learned that Calcium Carbonate is the main ingredient in antiacids and can decrease the absorbtion of certain drugs making them less effective. I also take my Effexor XR the same time in the mornings. I've been on Effexor XR for 2 weeks now and have not noticed any improvement of depression. Is it possible there is an interaction between these two substances?
Thanks,
Laurie
poster:laurie_lu
thread:288649
URL: http://www.dr-bob.org/babble/20031208/msgs/288649.html