<s>[INST] Can I take calcium supplements if I have kidney stones? [/INST] Patients with kidney stones should optimise their calcium intake through their diet; you should not take calcium food supplements. If you have kidney stones, then we recommend that you discuss it with your doctor.  Source: Clinic Barcelona. Link: https://www.clinicbarcelona.org/en/assistance/diseases/osteoporosis/frequently-asked-questions. Field: Rheumatology. Disease: Ostoeporosis </s>