*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Doxycycline hydrochloride is a broad-spectrum <strong>tetracycline antibiotic</strong> synthesized via fermentation or semi-synthetic processes. Its molecular formula is <strong>C22H24N2O8·HCl</strong>, and CAS number is <strong>10592-13-9</strong>.</p>
<h3>Application</h3>
<ul>
<li><strong>Veterinary Medicine:</strong> Treatment of respiratory infections in livestock.</li>
<li><strong>Human Healthcare:</strong> Management of acne, Lyme disease, and malaria prophylaxis.</li>
<li><strong>Agriculture:</strong> Growth promotion and disease control in aquaculture.</li>
</ul>
<h3>Precautions</h3>
<p>Contraindicated for pregnant women and children under eight due to tooth discoloration risks. Store in a cool, dry place away from direct light to maintain stability.</p>