Medicine Description unasyn-injection 1500mg
Unasyn Injection is a medication that combines ampicillin, a penicillin antibiotic, and sulbactam, a beta-lactamase inhibitor. The primary action of ampicillin is to inhibit bacterial cell wall synthesis, leading to cell lysis and death. By binding to penicillin-binding proteins, ampicillin disrupts the formation of peptidoglycan, an essential component of the bacterial cell wall. On the other hand, sulbactam serves to protect ampicillin from degradation by beta-lactamase enzymes produced by resistant bacteria. This synergistic action enhances the spectrum of activity against various beta-lactamase-producing organisms, thus allowing Unasyn to effectively combat a wide range of bacterial infections, including both aerobic and anaerobic pathogens.
Indications and Uses of Unasyn Injection
- Skin and soft tissue infections caused by susceptible strains
- Intra-abdominal infections such as peritonitis
- Gynecological infections, including pelvic inflammatory disease
- Respiratory tract infections due to susceptible organisms
- Urinary tract infections caused by sensitive strains
- Bone and joint infections
- Endocarditis prophylaxis for at-risk patients
Side Effects of Unasyn Injection
- Diarrhea
- Nausea
- Vomiting
- Rash
- Allergic reactions
- Elevated liver enzymes
- Thrombocytopenia
Storage and Handling
Unasyn Injection should be stored at controlled room temperature, away from light. Protect from freezing, as freezing can compromise the stability of the medication. Once reconstituted, it should be used promptly and not stored for extended periods.
Patient Advice and Precautions
Patients should be advised to complete the full course of therapy as prescribed, even if symptoms improve. It's essential to inform healthcare providers of any history of allergies, particularly to penicillins or cephalosporins. Monitoring for signs of superinfection is important, particularly in prolonged treatments. Pregnant or breastfeeding patients should discuss the use of this medication with their healthcare provider.