... more. I am currently on norco 7.5mg and am finding it difficult to adjust to some of the side effects. Primarily, I became very constipated for a whole month. I tried many OTC remedies and finally found relief. That was two weeks ago. I now have the opposite problem.I talked to the pharmacist who told me that the remidies I took would have cleared my system by now. I now have very soft to watery stools and bad stomach cramps. Has anyone else had this problem? Is there a balance? I'm also having left upper quadrant pain , any idea what this could be?