Doxyvance 100

What is Doxyvance 100 Injection

Doxyvance 100 Injection is a prescription broad-spectrum antibiotic combination formulated as a sterile lyophilized powder for intravenous (I.V.) infusion. It contains Doxycycline Hydrochloride I.P. (equivalent to Doxycycline 100 mg) along with Ascorbic Acid I.P. / Vitamin C (500 mg). It is primarily used to treat serious bacterial infections, rickettsial diseases, and vector-borne infections when oral therapy is unsuitable or contraindicated.

Key Ingredients & Their Role

Doxyvance 100 contains the following active components:

• Doxycycline HCI I.P. (Equivalent to Doxycycline 100 mg):

  • Tetracycline Antibiotic: Inhibits bacterial protein synthesis by reversibly binding to the 30S ribosomal subunit.

  • Broad-Spectrum Efficacy: Effective against a wide range of Gram-positive and Gram-negative bacteria, atypical pathogens (Mycoplasma, Chlamydia), and rickettsiae.

• Ascorbic Acid I.P. / Vitamin C (500 mg):

  • Antioxidant & Stabilizer: Acts as a stabilizing agent in intravenous formulations and provides antioxidant support to reduce cellular oxidative stress during acute infection.

Benefits & What It Helps With

Using Doxyvance 100 Injection can help with:

• Severe Respiratory Tract Infections: Treats severe pneumonia, acute exacerbations of chronic bronchitis, and atypical lung infections.

• Vector-Borne & Rickettsial Infections: Highly effective for treating conditions such as scrub typhus, Rocky Mountain spotted fever, Lyme disease, leptospirosis, and malaria (adjunctive therapy).

• Urogenital & Sexually Transmitted Infections: Treats severe pelvic inflammatory disease (PID), non-gonococcal urethritis, and lymphogranuloma venereum.

• Hospital-Acquired or Severe Soft-Tissue Infections: Used when immediate intravenous systemic antibacterial coverage is required.

Who Should Use Doxyvance 100

This prescription medication is indicated for:

• Hospitalized patients with severe bacterial, rickettsial, or vector-borne infections requiring systemic IV antibiotic administration.

• Patients unable to tolerate or absorb oral doxycycline formulations due to GI upset or clinical severity.

Important: Doxyvance 100 is a prescription medicine (marked Rx) and must be administered strictly under medical supervision in a hospital setting.

How to Use & Dosage Advice

• Administration Route: For IV Infusion Only.

• Reconstitution & Dilution: Reconstitute the sterile lyophilized powder using the provided diluent (Sterile Water for Injection) and further dilute into a suitable infusion fluid (such as normal saline or dextrose) prior to slow IV administration.

• Infusion Speed: Must be infused slowly over 1 to 4 hours to avoid local venous irritation and thrombophlebitis.

• Professional Care: Must be prepared and administered by a trained healthcare professional; never self-administer.

Precautions & When to Avoid

• Avoid using if you have a known hypersensitivity or allergy to Doxycycline, Tetracyclines, or Ascorbic Acid.

• Contraindicated in pregnant or nursing women, as tetracyclines can affect fetal bone growth and cause permanent tooth discoloration in infants.

• Generally avoided in children under 8 years of age due to the risk of dental enamel hypoplasia and enamel staining.

• Rapid IV administration should be avoided to lower the risk of thrombophlebitis and systemic adverse reactions.

• Common side effects may include injection site irritation, nausea, diarrhea, skin photosensitivity, or headache.

Storage & Handling

• Store in a cool, dry place protected from direct light, heat, and moisture.

• Reconstituted and diluted solutions should be used within the recommended timeframe specified by the clinical protocol.

• Keep out of reach of children.

• Packaging: Single vial pack containing sterile lyophilized powder along with sterile water for injection and ascorbic acid solution ampoule.

• Always inspect reconstituted solution for clarity and verify the expiry date prior to infusion.