<p>No significant drug interactions have been reported for Candesartan Cilexetil with other drugs such as glyburide, nifedifine, digoxin, warfarin, hydrochlorothiazide and oral contraceptives. Alcohol, barbiturates, or narcotics- Potentiation of orthostatic hypotension may occur. Antidiabetic drugs (oral agents and insulin)- Dosage adjustment of the antidiabetic drug may be required. Other antihypertensive drugs- Additive effect or potentiation. Skeletal muscle relaxants, tubocurarine- Possible increased responsiveness to the muscle relaxant. NSAID can reduce the diuretic, natriuretic, and antihypertensive effects of loop, potassium-sparing and thiazide diuretics.</p>