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<h3>Overview</h3>
<p><strong>Hyoscine butylbromide injection</strong> is a parenteral antispasmodic agent used to treat acute gastrointestinal and biliary colics. Manufactured via quaternization of hyoscine, its chemical formula is C<sub>21</sub>H<sub>30</sub>BrNO<sub>4</sub> with CAS No. 6593-87-5.</p>
<h3>Application</h3>
<ul>
<li>Gastrointestinal spasms in IBS management</li>
<li>Biliary colic relief during diagnostic procedures</li>
<li>Urological spasm control in renal stone treatment</li>
</ul>
<h3>Precautions</h3>
<p>Contraindicated in glaucoma, intestinal obstruction, and myasthenia gravis. Store at controlled room temperature (20-25°C) protected from light to maintain stability.</p>