Skip to main content

Clorpres Dosage

Dosage form: tablet
Drug class: Antiadrenergic agents (central) with thiazides

Medically reviewed by Last updated on Apr 5, 2022.

The dosage must be determined by individual titration. (See INDICATIONS AND USAGE.)

Chlorthalidone is usually initiated at a dose of 25 mg once daily and may be increased to 50 mg if the response is insufficient after a suitable trial.

Clonidine hydrochloride is usually initiated at a dose of 0.1 mg twice daily. Elderly patients may benefit from a lower initial dose. Further increments of 0.1 mg/day may be made if necessary until the desired response is achieved. The therapeutic doses most commonly employed have ranged from 0.2 to 0.6 mg per day in divided doses.

One CLORPRES® (clonidine hydrochloride/chlorthalidone) Tablet administered once or twice daily can be used to administer a minimum of 0.1 mg clonidine hydrochloride and 15 mg chlorthalidone to a maximum of 0.6 mg clonidine hydrochloride and 30 mg chlorthalidone.

More about Clorpres (chlorthalidone / clonidine)

Patient resources

Professional resources

Related treatment guides

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.