indapamide: diuretic (trade name Lozal) used in the treatment of hypertension
diuretic drug: any substance that tends to increase the flow of urine, which causes the body to get rid of excess water
tetany: clinical neurological syndrome characterized by muscular twitching and cramps and (when severe) seizures; associated with calcium deficiency (hypoparathyroidism) or vitamin D deficiency or alkalosis