Before starting the medication, let your doctor know if you have any kidney disease or any liver or heart problems, any stomach ulcers, any diseases causing chronic diarrhoea or malabsorption, or any other pre-existing medical conditions such as diabetes or phenylketonuria. Keep your doctor informed of any history of alcoholism. If you experience any unusual symptoms or allergic reactions while taking the medicine, please discontinue the use and consult your doctor immediately. Inform your doctor of any other herbs or medications that you may be using. Discuss any herbs, medications, vitamins or supplements you may be on with your doctor. Inform your doctor in advance if you are pregnant, planning to conceive or breast-feeding before starting the medication. Keep the medicine out of reach of children and pets. Store in a cool, dry place, protected from direct sunlight.