Diuretic

[Sarah]

Tending to increase the secretion and discharge of urine.-- n.

[Sarah]

Medicine used by women or men who believe they have retained water weight. Causes urination amounts to increase. Water weight is typically regained when patient stops using the diuretic. Common over-the-counter forms include Diurex and beverages with caffeine and alcohol.

[Becky]

Ownzor of all things

[Lanell]

a substance that causes an increase in the production of urine

[Ernesto]

(chiefly of drugs) causing increased passing of urine.