Any allergies, including allergies to Quinaretic, ACE inhibitors, sulfonamide-derived drugs (also referred to as sulfa drugs), foods, dyes, or preservatives.
Tell your healthcare provider about all other medicines you may be taking, including prescription and non-prescription medicines, vitamins, and herbal supplements.
Do not take any salt substitutes containing potassium or potassium supplements without first discussing it with your healthcare provider.