So, basically, withholding information is not the same thing as lying, but depending on the situation, you will have to decide whether it is better to withhold the information or not.
HCH may refer to: Hampton Court House, an independent school in Surrey, UK. Hexachlorocyclohexane, a group of chemical compounds. Holmes Chapel railway station (National Rail station code), in Cheshire, England.
A: Hydrochlorothiazide (HCTZ) is a diuretic (water pill) that is used to treat edema (fluid retention) that is caused by congestive heart failure, kidney disorders and several other reasons. HCTZ is also used to treat hypertension (high blood pressure).: HCTZ is a commonly used abbreviation for the medication, hydrochlorothiazide. Hydrochlorothiazide is a diuretic or water pill that can be used to treat hypertension (high blood pressure) and edema (fluid retention).