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<h3>Overview</h3>
<p><strong>Levocetirizine Dihydrochloride</strong> is a third-generation antihistamine API synthesized via asymmetric synthesis. CAS: 149663-17-2. Formula: C21H25ClN2O4.</p>
<h3>Application</h3>
<ul>
<li>Allergic rhinitis management in pharmaceutical formulations.</li>
<li>Treatment of chronic idiopathic urticaria in dermatology.</li>
<li>Raw material supply for oral tablet and syrup manufacturing.</li>
</ul>
<h3>Precautions</h3>
<p>Contraindicated in severe renal impairment. Store below 25°C in dry, dark conditions. Avoid direct contact with eyes and skin during handling.</p>