The Mahdi Times The Mahdi Times, Issue #28, March 2015 | Page 38

illnesses. Taking large amounts by mouth may result in stomach pain, gas, indigestion, and nausea. Skin rash and stomach ulcers have been reported after long-term use, and allergic reactions are possible. People who are allergic to ginger or yellow food colorings are more likely to be allergic to turmeric. There have also been reports of rashes (contact dermatitis) after touching curcumin. A recent safety study in humans suggested that curcumin changes metabolism of oxalate, a substance that can form kidney stones. The researchers urged caution in use of this supplement by people with other conditions that make them susceptible to kidney stones.. People taking bloodthinning medications, drugs that suppress the immune system, or nonsteroidal pain relievers (such as ibuprofen) should avoid turmeric because of the risk of harmful drug interactions. In animal and laboratory studies, turmeric made certain anticancer drugs less effective. Antioxidant supplements can interfere with the effectiveness of chemotherapy or radiation treatment. Patients who are in cancer treatment should talk to their doctor before taking vitamins, minerals, or other supplements. In addition, other potential interactions between turmeric and other drugs and herbs should be considered. Always tell your doctor and pharmacist about any herbs or supplements you are taking. People with bile duct blockage or gallstones and those who have had stomach ulcers also should avoid turmeric. Women who are pregnant or breastfeeding should not use this herb. The amount of turmeric found in foods is thought to be safe for those who are not allergic to it. Applying turmeric to