<prompt> The following drug has significant drug interaction with the digoxin exceptCholestyramineThiazide diureticsQuinidineAmlodipine  <response>: Cholistyramine inhibits intestinal absorption of digoxin Thiazides result in hypokalemia and thus me precipitate digitalis toxicity by pharmacodynamic interaction Quinidine and verapamil reduces the excretion of digoxin and Thus may precipitate the toxicitypharmakokinetic interaction Refer kDT 6e p499 