<p>This medicine should not be used if anybody is allergic to one or any of its ingredients. It can not be used also in the following conditions:</p>

<ul>
	<li>Problems with the electrical message pathways in the heart (atrioventricular block)</li>
	<li>History of decreased blood cell production by the bone marrow (bone marrow depression)</li>
	<li>Hereditary blood disorders called porphyrias</li>
	<li>Allergy to tricyclic antidepressants</li>
	<li>People who have taken a monoamine-oxidase inhibitor antidepressant (MAOI) in the last 14 days</li>
</ul>