Healthy Inc > Blog > macrolide antibiotic India
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What is Azithromycin tablet used for?

In the pharmaceutical industry, Azithromycin tablets (commonly manufactured in 250 mg and 500 mg strengths) are a potent macrolide antibiotic of the azalide subclass. As a pharmacist, I view Azithromycin as a vital therapeutic tool due to its exceptionally long half-life and its ability to achieve high intracellular concentrations, which allows for shorter treatment courses (the “3-day” or “5-day” dose packs).

Primary Clinical Uses

  • Respiratory Tract Infections: Highly effective against community-acquired pneumonia (CAP), acute bacterial exacerbations of chronic bronchitis, and tonsillitis/pharyngitis.

  • Skin and Soft Tissue Infections: Used to treat uncomplicated infections caused by Staphylococcus aureus or Streptococcus pyogenes.

  • Sexually Transmitted Diseases (STDs): Often used as a single-dose therapy for non-gonococcal urethritis and cervicitis caused by Chlamydia trachomatis.

  • Otitis Media: A common choice for acute middle ear infections in pediatric patients.

  • Typhoid Fever & Traveler’s Diarrhea: Frequently prescribed in regions where resistance to other antibiotics is high.

Mechanism of Action

Azithromycin works by binding to the 50S ribosomal subunit of susceptible microorganisms. By doing so, it interferes with microbial protein synthesis by inhibiting the transpeptidation/translocation step. It is primarily bacteriostatic, but can be bactericidal against certain species at high concentrations.

One of its unique pharmacological advantages is its extraordinary tissue distribution; it hitches a ride on white blood cells (phagocytes) to be delivered directly to the site of infection.

The Manufacturer’s Perspective: Formulation & Export

From a manufacturing and global trade standpoint, Azithromycin is a high-demand “essential medicine” that requires specific technical handling:

  • Taste Masking: The Azithromycin API is extremely bitter. As a WHO-GMP manufacturer, we utilize advanced film-coating technology for tablets and specialized flavoring for pediatric oral suspensions to ensure patient compliance.

  • Stability & Packaging: Azithromycin is sensitive to moisture. We prioritize Alu-Alu or high-grade PVC/PVDC blister packaging to maintain potency during export to hot and humid Zone IVb climates.

  • B2B & Tender Supply: Given its role in global health, Azithromycin is a staple for international B2B marketplaces and government health tenders. Our Mumbai-based facility is optimized for high-capacity production to meet these recurring orders.

  • Regulatory Documentation: We provide comprehensive CTD/eCTD Dossiers and stability data to support our international partners in registering the product in African, Middle Eastern, and Southeast Asian markets.

Azithromycin Tablets

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What is the use of Azithromycin dispersible tablets?

In the pharmaceutical industry, Azithromycin Dispersible Tablets (typically 100 mg or 250 mg) are a specialized pediatric formulation of the macrolide antibiotic class. As a pharmacist, I view the dispersible format as a critical advancement in “patient-centric” medicine—ensuring that children receive the precise, potent dose of a broad-spectrum antibiotic without the struggle of swallowing large pills or the stability issues often found in liquid suspensions.

Primary Clinical Uses

  • Upper Respiratory Tract Infections (URTI): Highly effective for tonsillitis, pharyngitis, and acute sinusitis.

  • Lower Respiratory Tract Infections (LRTI): A first-line treatment for community-acquired pneumonia and acute bacterial exacerbations of bronchitis.

  • Acute Otitis Media: The primary choice for middle ear infections in children due to its high tissue penetration.

  • Skin and Soft Tissue Infections: Used for uncomplicated infections caused by Staphylococcus aureus or Streptococcus pyogenes.

Mechanism of Action

Azithromycin works by binding to the 50S ribosomal subunit of susceptible microorganisms. This action interferes with microbial protein synthesis by inhibiting the transpeptidation/translocation step.

What makes Azithromycin unique from a pharmacokinetic standpoint is its extensive tissue distribution. It concentrates within lysosomes and white blood cells (phagocytes), which then “transport” the drug directly to the site of infection. This results in high local concentrations and allows for a convenient once-daily dosing schedule.

The Manufacturer’s Perspective: Formulation & Export

From a manufacturing and global trade standpoint, the dispersible tablet is a high-tech solution for global health:

  • Instant Disintegration: As a WHO-GMP standard, these tablets are formulated to disintegrate in less than 60 seconds in a teaspoon of water, forming a smooth suspension that is easy for infants and children to swallow.

  • Taste-Masking Excellence: Azithromycin API is notoriously bitter. Our formulation involves advanced taste-masking technology and fruit flavors (like strawberry or mango) to ensure pediatric compliance and prevent “spit-ups.”

  • Stability in Transit: Unlike liquid syrups which require bulky glass bottles and have shorter shelf lives once reconstituted, dispersible tablets are lightweight and highly stable. We utilize Alu-Alu blister packaging to protect the API from moisture and light, making it ideal for export to Zone IVb climates.

  • Global Market Demand: These tablets are essential for B2B distributors and international NGO tenders (like UNICEF) catering to pediatric health in Africa, Southeast Asia, and the Middle East.

Azithromycin Dispersible Tablet

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