This is a combination of Imipenem, a penem antibacterial, and Cilastatin, a renal dehydropeptidase inhibitor, indicated for the treatment of the following serious infections caused by designated susceptible bacteria: Lower respiratory tract infections Urinary tract infections Intra-abdominal infections Gynecologic infections Bacterial septicemia Bone and joint infections Skin and skin structure infections Endocarditis
This is a combined preparation of Imipenem and Cilastatin. Imipenem is a penem antibacterial drug. Cilastatin sodium is a renal dehydropeptidase inhibitor that limits the renal metabolism of imipenem. The bactericidal activity of imipenem results from the inhibition of cell wall synthesis. Its greatest affinity is for penicillin binding proteins (PBPs) 1A, 1B, 2, 4, 5 and 6 of Escherichia coli, and 1A, 1B, 2, 4 and 5 of Pseudomonas aeruginosa. The lethal effect is related to binding to PBP 2 and PBP 1B. Imipenem has a high degree of stability in the presence of beta-lactamases, both penicillinases and cephalosporinases produced by Gram-negative and Gram-positive bacteria. It is a potent inhibitor of betalactamases from certain Gram-negative bacteria which are inherently resistant to most beta-lactam antibacterials, e.g., Pseudomonas aeruginosa, Serratia spp., and Enterobacter spp.
The dosage in adult patients : This should be based on suspected or confirmed pathogen susceptibility. For adult patients with normal renal function (creatinine clearance of greater than or equal to 90 mL/min), the recommended dosage regimens are: 500 mg every 6 hours OR 1000 mg every 8 hours OR 1000 mg every 6 hours. A reduction in dose must be made for a patient with a creatinine clearance of less than 90 mL/min. Patients with creatinine clearances of less than 15 mL/min should not receive this combination unless hemodialysis is instituted within 48 hours. Reconstitute this vial with appropriate diluent and dilute the reconstituted suspension with an appropriate infusion solution before administering by intravenous infusion. Recommended Dosage in Pediatric Patients for Non-CNS Infections : Greater than or equal to 3 Months of Age: 15-25 mg/kg in every 6 hours Less than or equal to 3 months of age (Greater than or equal to 1,500 g body weight): 4 weeks to 3 months of age: 25 mg/kg in every 6 hours 1 to 4 weeks of age: 25 mg/kg in every 8 hours Less than 1 week of age: 25 mg/kg in every 12 hours Doses less than or equal to 500 mg should be given by intravenous infusion over 20 to 30 minutes. Doses greater than 500 mg should be given by intravenous infusion over 40 to 60 minutes Recommend that the maximum total daily dosage not exceed 4g/day.
Always consult a registered doctor before taking any medicine. This information is for general knowledge only.
Phlebitis Nausea, diarrhea, vomiting Rash, pruritus, urticaria Pain injection site, erythema at injection site, vein induration Fever Hypotension Seizures, dizziness, somnolence
Hypersensitivity to any component of this combination.
Concurrent admin with probenecid may increase the half-life of cilastatin. Increased risk of generalised seizures when used concurrently with ganciclovir.
Hypersensitivity Reactions : Serious and occasionally fatal hypersensitivity (anaphylactic) reactions have been reported in patients receiving therapy with beta-lactams. If an allergic reaction to Cilanem occurs, discontinue the drug immediately. Seizure Potential : Seizures and other CNS adverse reactions, such as confusional states and myoclonic activity, have been reported during treatment with Cilanem. If focal tremors, myoclonus, or seizures occur, patients should be evaluated neurologically, placed on anticonvulsant therapy if not already instituted, and the dosage of Cilanem re-examined to determine whether it should be decreased or the antibacterial drug discontinued.