<p><strong>Symptoms:</strong>&nbsp;In mild overdose, tachycardia, hypertension, vomiting, mydriasis, diaphoresis, nystagmus, euphoria, loss of motor coordination, and giggling; in moderate intoxication, in addition to those listed above, hallucinations and a plodding ataxic gait; in severely intoxication, agitation or somnolence.<br />
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<strong>Management</strong>: treatment is symptomatic and supportive. Naloxone may be useful in reversing toxicity.</p>