Adult
Tigecycline
Warning
General Information
Glycylcycline
Restricted formulary antimicrobial: For details see OUH netFormulary
AWaRe antibiotic classification: 'Reserve'. All indications to be discussed with Micro/ID.
For all information regarding interactions, contraception, pregnancy and breastfeeding and additional information, see BNF and Summary of Product Characteristics (SPC).
Standard Dose
| Intravenous dose | |
| Standard dose |
Loading dose: 100mg single dose followed 12 hours later by Maintenance dose: 50mg BD |
Obesity
No dose adjustment usually required.
In morbidly obese patients with multi-drug resistant infections: Higher doses may be required, discuss with Micro/ID.
Renal and hepatic impairment
Renal impairment
- No dose adjustment required.
- HDF/High Flux - Dose as in normal renal function. Unknown dialysability.
- PD - Dose as in normal renal function. Not dialysed.
Hepatic impairment
- Mild and moderate hepatic impairment: No dose adjustment required.
- Severe hepatic impairment (Child- Pugh Class C): Use with caution. Give 100mg loading dose followed by 25mg BD.
References
- Pfizer Limited. Tygacil 50mg powder for solution for infusion summary of product characteristics. Electronic medicines compendium. Last revision of the text 09/2025. Accessed via www.medicines.org.uk Accessed 5/4/26
- The Renal Drug Database. Tigecycline. Last updated 18/11/24. Accessed via https://renaldrugdatabase.com Accessed 5/4/26.
- British National Formulary. Tigecycline. BNF online accessed via www.medicinescomplete.com Accessed 5/4/26
- Sanford Guide [online]. Tigecycline. Last updated 31/3/26. Accessed via https://webedition.sanfordguide.com Accessed 5/4/26
- All-Wales Antimicrobial Pharmacists’ Group (2022) Antimicrobial dosing in extremes of body weight in adults. Accessed 5/4/26.