Review Of Can Vitamin C Tablets Cause Diarrhea Knowledge. It doesn’t much matter which you take, unless you want to avoid animal products, says dr. Web it can also be contaminated with heavy metals if it absorbs water containing them, and contain too much iodine, which can be.

The upper limit for all adults is 2,000 mg a day. Web lithium (eskalith, lithobid), another drug used to treat mood disorders, can also cause diarrhea. The larger the dose, the more.