Warning:Do not use this product if you are pregnant, breastfeeding or may become pregnant. Chronic use of COX-II inhibitors may temporarily impair female fertility. Continuous use of this product with non-steroidal anti-inflammatory drugs such as aspirin, acetaminophen, or ibuprofen may increase the risk of gastric erosion caused by these compounds. Consult a health care professional prior to use if you are taking anti-platelet medication or have gallstones.