questran and Chlorthalidone Interactions

Interactions between questran(cholestyramine) and Chlorthalidone (chlorthalidone)

chlorthalidone and cholestyramine (Moderate Drug-Drug)

ADJUST DOSING INTERVAL: Cholestyramine may decrease the absorption of thiazide diuretics.

MANAGEMENT: Thiazide diuretics should be administered at least four to six hours after cholestyramine. Patients should be monitored for altered thiazide efficacy and the thiazide dosage increased, if necessary.