Imipenem

imipenem (IH-mih-PEH-nem)An antibiotic drug used to treat severe or very resistant infection. It belongs to the family of drugs called carbapenems.

Information about Imipenem

Imipenem is a broad spectrum carbapenem antibiotic which is used for severe bacterial infections caused by susceptible organisms. Because imipenem is rapidly inactivated by renal dehydropeptidase I (DHP-1), it is given in combination with cilastatin, a DHP-I inhibitor which increases half-life and tissue penetration of imipenem. Parenterally administered imipenem/cilastatin has been associated with transient, mild serum aminotransferase elevations, but it is a rare cause of clinically apparent liver disease with jaundice.

Mechanism of action of Imipenem

Imipenem (im" i pen' em) is a broad spectrum beta-lactam antibiotic which is used for severe bacterial infections caused by susceptible organisms. Because imipenem is rapidly inactivated by renal dehydropeptidase I (DHP-1), it is given in combination with cilastatin (sye" la stat' in), a DHP-I inhibitor which increases half-life and tissue penetration of imipenem. Imipenem-cilastatin, like other carbapenems, binds to bacterial penicillin binding proteins and interferes with bacterial cell wall integrity and synthesis.

Clinical use of Imipenem

It is a broad spectrum antibiotic with activity against many aerobic and anaerobic gram-positive and gram-negative organisms, including Staphylococcus aureus, Streptococcus pyogenes, Streptococcus agalactiae, viridans group streptococci, Enterococcus faecalis, Pseudomonas aeruginosa, Escherichia coli, Proteus mirabilis, Bacteroides fragilis and Peptostreptococcus species. Imipenem/cilastatin was approved for use in the United States in 1985. Imipenem-cilastatin is indicated for the treatment of severe or complicated skin, tissue, joint, respiratory tract, intraabdominal, urinary tract and urogenital infections as well as meningitis, endocarditis and sepsis due to susceptible organisms. Its use is generally restricted to severe infections largely in hospitalized patients.

Dosage and administration for Imipenem

The recommended dosage is 250 mg to 1 gram given intravenously every 6 to 8 hours or in intramuscular doses of no more than 1.5 g daily, usually for 5 to 14 days. The combination of imipenem and cilastatin is available generically and under the brand name Primaxin as 250 mg or 500 mg infusion bottles for IV use or 500 mg or 750 mg vials of lyophilized powder for im injection.

Side effects of Imipenem

The most common side effects of imipenem are diarrhea, nausea, vomiting, skin rash, pruritus and injection site reactions.

List of carbapenems

• Doripenem
• Ertapenem
• Imipenem
• Meropenem

• Dailymed label info on Imipenem
• FDA Imipenem

Imipenem Resources
Need Help Finding a Doctor? Need help finding a doctor or specialist anywhere in the world? Explore our world directory. WikiMD's DocFinder can assist you in locating millions of physicians.	Medical Knowledge Access the latest research - Most recent articles Ongoing trials.

Translate to: East Asian 中文, 日本, 한국어, South Asian हिन्दी, Urdu, বাংলা, తెలుగు, தமிழ், ಕನ್ನಡ,
Southeast Asian Indonesian, Vietnamese, Thai, မြန်မာဘာသာ, European español, Deutsch, français, русский, português do Brasil, Italian, polski