Health experts say that some spices we use daily to add a delicious flavor to our food may pose health risks when taken with certain medications, as they may reduce their effectiveness or increase their side effects.
Several studies have shown that three popular spices—cinnamon, turmeric, and ginger—may interfere with common medications such as antidepressants, diabetes medications, and blood thinners.
Cinnamon
Cinnamon is widely used in sweets and beverages, but research has shown that its compounds, such as cinnamaldehyde and coumarin, may reduce the effectiveness of some medications.
Experts warn that the Cassia variety commonly found in stores contains high levels of coumarin, which may increase the risk of bleeding when taken with blood-thinning medications.
Although sprinkling a little on food is safe, high-dose cinnamon supplements may cause dangerous interactions with medications such as warfarin, diabetes medications, and depression medications.
Turmeric
Turmeric is known for its yellow color and distinctive flavor, but its active ingredient, curcumin, may affect liver enzymes responsible for metabolizing drugs.
Evidence suggests that it may interfere with medications for blood pressure, depression, chemotherapy, and some antibiotics. Furthermore, its blood pressure-lowering, blood-thinning, and sugar-lowering properties may enhance the effects of medications for these conditions when taken as a dietary supplement.
Ginger
Ginger is known for its digestive benefits and strong flavor, but it contains compounds like gingerol, which may act as a mild blood thinner, increasing the risk of bleeding with anticoagulant medications. Some studies also suggest it may lower blood sugar, which could double the effect of diabetes medications.
Tips for patients
Researchers confirm that these interactions most often occur when taking nutritional supplements in high doses, while using spices in moderate amounts in food remains safe in most cases.
It is recommended to consult a doctor or pharmacist before taking any herbal supplement to avoid serious complications.
