<ul>
	<li>Digitalis glycosides: Risk of bradycardia</li>
	<li>Anticholinesterases: Prolongs neuromuscular blockade</li>
	<li>Antihypertensive agents: Risk of rebound hypertension</li>
	<li>Sympathomimetic drugs: Dose adjustment needed</li>
	<li>Vasoconstrictive and positive inotropic effect substances: Avoid concomitant use</li>
</ul>