PT - JOURNAL ARTICLE AU - Canavan, Neil ED - Flockhart, David TI - Tamoxifen Metabolism, SSRIs, and the Cancer Patient DP - 2008 Nov 01 TA - MD Conference Express PG - 26--27 VI - 8 IP - 3 4099 - http://mdc.sagepub.com/content/8/3/26.short 4100 - http://mdc.sagepub.com/content/8/3/26.full AB - For patients with comorbid medical conditions, knowledge of drug metabolism is important and may in fact be critical in the oncology setting. A case in point is the widespread use of the anti-estrogen compound tamoxifen, which acts via estrogen receptor modulation. Unfortunately, one of the more common adverse events that occur with this drug is hot flashes, a condition that is uncomfortable to the point of discouraging long-term treatment adherence. An attempt to resolve this discomfort may result in additional unforeseen risk.