I've been on the Prilosec and Zantac for almost a month...the dicycolmine only a few days. I only have the diarrhea only once or twice a week but the pressure in my chest and throat is the worst part. It's certainly not debilitating - just scary. One other possible connection I have run across is that I stopped taking Effexor about
3 months ago. That's about
when I started having GI problems - just not as bad as it is now.