<p>Experience in adults exposed to doses of up to 900 mg/day for 8 weeks revealed no&nbsp;toxicity. The most likely manifestations of overdosage are expected to be&nbsp;hypotension and tachycardia; bradycardia might also occur from overdose. No&nbsp;specific information is available on the treatment of overdosage with Irbesartan. The&nbsp;patient should be closely monitored, and the treatment should be symptomatic and&nbsp;supportive. Suggested measures include induction of emesis and/or gastric lavage.&nbsp;Activated charcoal may be useful in the treatment of overdosage. Irbesartan is not&nbsp;removed by haemodialysis.</p>