We are your trusted health partner. Local doorstep deliveries is within the hour .We are Licensed and Regulated by the Pharmacist's Council of Nigeria(PCN).Prices displayed here may differ due to inflation.
Unasyn 1.5g is a prescription-only, high-potency combination antibiotic packaged in a glass vial as a dry powder. It is administered via an injection into a muscle (IM) or as a slow infusion into a vein (IV) to treat a wide variety of severe, deep-seated bacterial infections.
Unasyn uses a smart double-action mechanism to break down the natural defenses of aggressive bacteria:
The Core Striker (Ampicillin - 1.0g): Ampicillin is a trusted penicillin antibiotic. It works by attaching to the cell walls of multiplying bacteria, preventing them from building a stable outer structure, which causes the bacterial cells to burst and die.
The Bodyguard (Sulbactam - 0.5g): Many advanced bacteria produce an enzyme called beta-lactamase that destroys standard penicillin molecules before they can work. Sulbactam acts as a shield; it permanently blocks these bacterial enzymes, clearing the path for the ampicillin to destroy the infection.
The 1.5g Ratio: When added together, the 1.0g of ampicillin and 0.5g of sulbactam make up the total 1.5g weight of the active powder inside this vial.
Intra-Abdominal Infections: Treating deep, complicated stomach and intestinal infections (like peritonitis or appendicitis).
Severe Skin & Structure Infections: Curing deep tissue, skin, and diabetic foot infections caused by drug-resistant bacteria.
Gynecological Infections: Managing pelvic inflammatory disease (PID) or postpartum uterine infections in women.
Severe Respiratory Infections: Treating complicated bacterial pneumonia or advanced lung infections.
Penicillin Allergies: Never take Unasyn if you have a history of severe allergic reactions (like anaphylaxis, hives, or lip swelling) to penicillin, amoxicillin, or cephalosporin antibiotics. A repeat exposure can cause a life-threatening allergic emergency.
Infectious Mononucleosis (Mono): Avoid using this medicine if you currently have glandular fever or mono. Penicillin antibiotics react strangely with the mono virus, standardly triggering a severe, bright red skin rash all over the body.
Severe Kidney Failure: Your body filters this medication out through your urine. If you have advanced kidney damage, your doctor must decrease your daily dose or stretch your dosing intervals further apart to keep the medicine from building up dangerously in your blood.
To ensure the medication remains fully stable and effective, clinical staff follow a strict, multi-step preparation timeline:
Reconstitution Mechanics: The dry white Unasyn powder inside the glass vial must be dissolved using sterile water for injection or lidocaine (only for deep, local muscle injections to lower pain).
The Intravenous (IV) Infusion Law: For body-wide infections, the dissolved liquid is added into a larger IV bag (like Normal Saline) and run slowly into a vein over 15 to 30 minutes. It must never be pushed into a line rapidly.
1.Dissolve the powder into clear liquid:Reconstitution.
The healthcare worker injects the exact volume of sterile diluent into the vial, rolling it gently between their palms until the powder fully disappears.
2.Add to a standard IV fluid infusion bag:Dilution Integration.
The clear liquid is pulled into a syringe and added directly to a 50ml or 100ml Normal Saline bag to ensure it enters the bloodstream smoothly.
3.Run the fluid slowly over 15 to 30 minutes:The Infusion Window.
The IV line is connected, and the medicine is run slowly. The clinical nurse will closely watch the patient's breathing and skin condition during the first 10 minutes to verify there are no hidden allergic reactions.
4.Maintain the full multi-day schedule:The Course Completion.
Doses are standardly repeated every 6 hours. Treatment must continue for the exact number of days prescribed by the medical team, even if the patient's fever drops and they feel fully recovered early.
While it is an essential first-line treatment for deep tissue infections, patients under clinical care may notice typical system updates:
Minor localized pain, temporary swelling, or a brief burning sensation around the site where the injection was given into the muscle or vein.
Mild digestive changes, including loose stools, mild diarrhea, abdominal nausea, or a brief tongue discoloration.
A mild, temporary skin rash or localized vaginal itching due to changes in regular body microflora.
What should be done if severe diarrhea develops during or after Unasyn treatment?
Contact your clinical team or doctor immediately. Do not take standard over-the-counter anti-diarrhea medicines (like loperamide/Imodium). Strong antibiotics can disrupt your bowel bacteria, occasionally allowing a dangerous strain called C. difficile to overgrow, causing severe watery diarrhea and stomach cramps that require a specific corrective antibiotic treatment.
Can Unasyn 1.5g vials be stored at room temperature after being mixed with liquid?
No. Once the sterile water is injected into the vial to dissolve the powder, the medicine begins to break down. It must be used immediately or added to an IV fluid bag right away. If it is mixed and left at room temperature for more than a couple of hours, it loses its strength and must be safely discarded.
Can Unasyn be used safely during pregnancy?
Yes, it is generally considered safe. Both ampicillin and sulbactam have a long history of clinical safety data and do not cause birth defects. However, because it crosses the placenta into the fetal environment, your obstetrician or doctor will weigh the clinical severity of your infection before prescribing it.
To protect your health from low-grade counterfeits or improperly stored liquid antibiotics, critical injectable therapies must be sourced exclusively through fully verified and authorized pharmacy channels. You can submit your valid medical prescription and buy genuine, factory-authenticated Unasyn 1.5g Vials (manufactured under strict international quality guidelines by Pfizer) online through Sanlive Pharmacy & Stores for secure payment and fast, reliable same-day delivery directly to your home, office, or clinic within Lagos, Abuja, and Port Harcourt. We also provide nationwide delivery through our trusted clinical logistics partners to deliver your essential acute care safely wherever you are in Nigeria.
Important Notice: This information is for educational support purposes only. Unasyn is a high-potency, prescription-only combination antibiotic. All dosing calculations, preparation, and clinical infusions must be handled under the direct care of a registered medical practitioner. If you experience sudden chest tightness, difficulty breathing, a severe choking sensation, or a sudden spreading blistering rash, alert your medical team immediately for emergency resuscitation.
No reviews yet — be the first!
Log in to write a review.
