Background: The association between thyroid dysfunction and electrolyte imbalance may result in significant morbidity. The present study was conducted to evaluate the effect of hypothyroidism on serum potassium levels in an urban female population of Eastern India. Materials and Methods: The present study was conducted in a peripheral Medical College in West Bengal for 12 months after taking Institutional Ethical Clearance and informed consent of the participants. One hundred and fifty hypothyroid females were inc…