What are the side effects of fenugreek?

What are the possible side effects of fenugreek ()? Although uncommon, allergic reactions to fenugreek have been reported. Stop taking fenugreek and seek emergency medical attention if you experience symptoms of a serious allergic reaction including difficulty breathing; closing of your throat; swelling of your lips, tongue, or face; or hives.Fenugreek may change the color and smell of the urine. Although this is not harmful, your doctor may question this change in color or odor since it may be similar to that caused by the metabolic disorder "maple syrup urine disease".This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.