A<unk>  () is any substance that promotes diuresis, the increased production of urine. This includes forced diuresis. A<unk>  tablet is sometimes colloquially called a water tablet. There are several categories of<unk> s. All<unk> s increase the excretion of water from the body, through the kidneys. There exist several classes of<unk> , and each works in a distinct way. Alternatively, an antidiuretic, such as vasopressin (antidiuretic hormone), is an agent or drug which reduces the excretion of water in urine.
Diuretic
Antidiuretic
Uterotonic
Diuresis
Enuresis
Narcotic
Muscle relaxant
Natriuresis