Unasyn is a powerful injectable antibiotic combination containing Ampicillin Sodium and Sulbactam Sodium. It is specifically engineered to defeat bacteria that have developed resistance to standard penicillins. While Ampicillin works by destroying the bacterial cell wall, Sulbactam acts as a "beta-lactamase inhibitor"—effectively disarming the enzymes that bacteria use to defend themselves. This synergy allows Unasyn to treat a wide variety of skin, gynecological, and intra-abdominal infections.
Product Type: Penicillin / Beta-lactamase Inhibitor Combination
Active Ingredients: Ampicillin (1g) + Sulbactam (0.5g)
Manufacturer: Pfizer (Original Brand) / Generic Equivalents Available
Pack Size: 1.5g Powder in a Single-dose Glass Vial
Route: Intravenous (IV) or Intramuscular (IM) Injection
Availability: Strictly Prescription Required (POM) — Clinical/Hospital Use Only
Suitable For: Adults and Children (over 1 year)
Unasyn is a primary treatment for moderate to severe bacterial infections:
Skin and Soft Tissue Infections: Treating cellulitis, abscesses, and infected wounds (including human or animal bites).
Intra-abdominal Infections: Managing peritonitis or infections of the appendix and gallbladder.
Gynecological Infections: Treating Pelvic Inflammatory Disease (PID) and post-partum infections.
Bacterial Pneumonia: Effective against community-acquired lung infections.
Surgical Prophylaxis: Often given before surgery to prevent post-operative infections.
Penicillin Allergy: Do not use if you have a history of severe allergic reactions (hives, swelling, or difficulty breathing) to Penicillins or Cephalosporins. Liver Health: Unasyn can cause temporary liver enzyme elevations; your doctor will monitor your liver function during prolonged therapy. Mononucleosis: If you have "Glandular Fever" (Mono), taking Ampicillin often causes a widespread, non-allergic skin rash. C. Diff Alert: Like all strong antibiotics, Unasyn can lead to severe, watery, or bloody diarrhea. Stop use and contact a doctor immediately if this occurs. Kidney Function: Dosing must be adjusted for patients with impaired kidney function to avoid toxicity.
Unasyn must be prepared and administered by a qualified healthcare professional in a medical setting.
Administration Protocols:
Intramuscular (IM): Reconstituted with Sterile Water for Injection or 0.5% Lidocaine to reduce pain at the injection site.
Intravenous (IV) Bolus: Injected slowly over 3 to 5 minutes.
IV Infusion: Diluted in 50ml to 100ml of compatible fluid (like 0.9% Normal Saline) and infused over 15 to 30 minutes.
Standard Dosage: Usually 1.5g to 3g every 6 hours, depending on the severity of the infection.
Storage after Mixing: Use immediately. Reconstituted solutions are unstable and lose potency quickly at room temperature.
Common side effects include pain or inflammation at the injection site, nausea, diarrhea, and a mild skin rash. Some patients may experience a "black hairy tongue" or oral thrush (fungal infection) after a full course. If you experience sudden swelling of the face, tongue, or difficulty swallowing, seek emergency medical intervention immediately.
Store the dry powder vials at room temperature below 30°C, protected from light. Once reconstituted, the solution should be used immediately. Do not freeze. Keep out of reach of children.
Q: Is "Unasyn" the same as "Augmentin"?
A: They are cousins. Both contain a penicillin and an inhibitor. However, Unasyn is the injectable version (Ampicillin/Sulbactam), while Augmentin is usually oral (Amoxicillin/Clavulanic Acid).
Q: Can I use this for a "Viral Sore Throat"?
A: No. Unasyn only kills bacteria. It is ineffective against viruses like the common cold, flu, or COVID-19.
Q: Is it safe during "Pregnancy"?
A: Unasyn is generally considered safe during pregnancy when clearly needed, but your doctor will weigh the benefits against potential risks.
Q: Why does the injection site "Sting"?
A: Ampicillin-based injections can be irritating to the muscle or vein. Using a slower infusion rate or Lidocaine (for IM) can help reduce discomfort.
Authentic Unasyn 1.5g (by Pfizer) is supplied by Sanlive Pharmacy to registered clinics and hospitals. We ensure strict pharmaceutical standards for the storage and handling of all our injectable anti-infectives.
Authentic Pfizer (Original) clinical-grade stock.
Expert support for reconstitution and dosing calculations.
Licensed pharmacists available for drug-allergy and safety checks.
Fast, reliable delivery to medical facilities across Nigeria.
Order Unasyn 1.5g from Sanlive Pharmacy today for professional-grade, synergistic bacterial control.
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