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Pronunciation | /ˌtaɪɡəˈsaɪkliːn/ |
Trade names | Tygacil |
AHFS/Drugs.com | Monograph |
MedlinePlus | a614002 |
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Routes of administration | Intravenous (IV) |
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Pharmacokinetic data | |
Protein binding | 71–89% |
Metabolism | Not metabolized |
Elimination half-life | 42.4 hours |
Excretion | 59% Bile duct, 33% kidney |
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ECHA InfoCard | 100.211.439 |
Chemical and physical data | |
Formula | C29H39N5O8 |
Molar mass | 585.658 g·mol−1 |
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Tigecycline, sold under the brand name Tygacil, is a tetracycline antibiotic medication for a number of bacterial infections.[3][6][7] It is a glycylcycline class drug that is administered intravenously. It was developed in response to the growing rate of antibiotic resistant bacteria such as Staphylococcus aureus, Acinetobacter baumannii, and E. coli.[6] As a tetracycline derivative antibiotic, its structural modifications has expanded its therapeutic activity to include Gram-positive and Gram-negative organisms, including those of multi-drug resistance.
It was given a U.S. Food and Drug Administration (FDA) fast-track approval and was approved on 17 June 2005.[6][7] It was approved for medical use in the European Union in April 2006.[4]
It was removed from the World Health Organization's List of Essential Medicines in 2019.[8][9] The World Health Organization classifies tigecycline as critically important for human medicine.[10]