Dihydrochlorothiazide tablets are hydrochlorothiazide tablets, which are used for the treatment of edematous disorders, essential hypertension, kidney stones, and central or renal diuresis. Hydrochlorothiazide tablets are diuretics used for the treatment of conditions such as edematous disorders, hypertension, kidney stones, central or renal urolithiasis (marked increase in urine output), of which edematous disorders often include cirrhosis with ascites, congestive heart failure, nephrotic syndrome, early stage of chronic renal failure, and acute and chronic nephritis with edema. Common adverse reactions of hydrochlorothiazide tablets include water and electrolyte disorders (manifested as dry mouth, thirst, nausea, muscle cramps, etc.), hyperglycemia (decreased glucose tolerance, elevated blood glucose) and hyperuricemia. And pregnant women and elderly patients should be used with caution, and lactating women are prohibited. If there is a need to take hydrochlorothiazide tablets, patients should use the drug under the guidance of a doctor, do not take the drug on their own to avoid adverse reactions.