*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Bilastine is a second-generation <strong>antihistamine</strong> used for treating allergic rhinitis and urticaria. It is synthesized via <strong>catalytic hydrogenation</strong> of specific precursors. Molecular formula: C<sub>21</sub>H<sub>25</sub>N<sub>3</sub>O<sub>4</sub>; CAS No.: 179685-27-9.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceuticals:</strong> Manufacturing oral tablets for seasonal allergies.</li>
<li><strong>API Production:</strong> Supplying active ingredients for generic drug formulations.</li>
<li><strong>Clinical Research:</strong> Used in studies evaluating non-sedative efficacy.</li>
</ul>
<h3>Precautions</h3>
<p>Avoid co-administration with food or fruit juices to prevent reduced absorption. Store in cool, dry conditions below 25°C. Contraindicated in patients with severe renal impairment without dosage adjustment.</p>