<p>Although no pharmacological and/or pharmacokinetic interaction has been obsen/ed in animal and human studies with Nicorandil associated with beta-blockers, calcium antagonists, digoxin, a combination of digoxin/furosemide, rifampicin, and cimetidine, it is not excluded that the drug may nevertheless potentiate the effect of other vasodilators, tricyclic antidepressants and antihypertensive drugs administered concurrently, especially in combination with alcohol.</p>