Teicoplanin Dosing Recommendations
For standard infections, administer teicoplanin with a loading dose of 6 mg/kg IV every 12 hours for three doses, followed by 6 mg/kg once daily maintenance; for severe infections (endocarditis, septic arthritis, complicated bacteremia), use a loading dose of 12 mg/kg IV every 12 hours for three doses, followed by 12 mg/kg once daily maintenance. 1, 2
Standard Dosing Algorithm
Loading Phase
- Standard infections: 6 mg/kg IV every 12 hours for three doses (total of three doses over 48 hours) 3, 1
- Severe infections (S. aureus endocarditis, septic arthritis, complicated bacteremia): 12 mg/kg IV every 12 hours for three doses 1, 2, 4
- The higher loading dose is critical for achieving rapid therapeutic concentrations, with 90-100% of patients reaching target levels by days 2-3 compared to only 16-18% with standard dosing 5
Maintenance Phase (Normal Renal Function)
- Standard infections: 6 mg/kg IV once daily 1, 6
- Severe infections: 12 mg/kg IV once daily to achieve target trough ≥20 mg/L 1, 2, 7
- For endocarditis specifically, 12 mg/kg daily or combination therapy with aminoglycosides is necessary, as monotherapy with 6 mg/kg has shown inferior cure rates 7
Infection-Specific Dosing
Complicated Skin and Soft Tissue Infections
Bacteremia
- Uncomplicated: 6-12 mg/kg IV every 12 hours for three doses, then once daily for 2 weeks 3, 1
- Complicated: 6-12 mg/kg IV every 12 hours for three to six doses, then 6-12 mg/kg once daily for 4-6 weeks 3, 1
Endocarditis
- Native valve: 12 mg/kg IV every 12 hours for three doses, then 12 mg/kg once daily for 4-6 weeks 1, 4, 7
- Prosthetic valve: Same dosing for 6 weeks in combination with rifampin and gentamicin 1
- Target trough concentration ≥20 mg/L 2, 4
Pneumonia
- 6-12 mg/kg IV every 12 hours for three doses, then 6-12 mg/kg once daily 3
- Duration: 7-21 days depending on clinical response 1
Osteomyelitis and Septic Arthritis
- 12 mg/kg IV every 12 hours for three doses, then 12 mg/kg once daily 1, 7
- Duration: >6 weeks for osteomyelitis, 3-4 weeks for septic arthritis 1
Renal Dose Adjustments
Maintenance Dosing by GFR
- GFR >90 mL/min: Every 24 hours 1
- GFR 50-90 mL/min: Every 24 hours 1
- GFR 10-50 mL/min: Every 48 hours 1, 2
- GFR <10 mL/min: Every 72 hours 1
Hemodialysis
Critical Pitfalls to Avoid
Inadequate Loading Doses
- The standard 400 mg daily dose (approximately 6 mg/kg) frequently results in subtherapeutic levels, with only 37% achieving target concentrations 8
- For severe infections, failure to use 12 mg/kg loading doses delays therapeutic levels by several days 5
Premature Transition to Oral Therapy
- Maintain parenteral therapy throughout the treatment course for complicated bacteremia and endocarditis 1
- Oral transition should not be done in complicated bacteremia to prevent relapse 1
Inadequate Maintenance Dosing for Severe Infections
- Using 6 mg/kg daily for endocarditis as monotherapy has shown poor cure rates compared to vancomycin 7
- Either increase to 12 mg/kg daily or add aminoglycoside combination therapy 7
Stopping Therapy Based on Symptom Resolution
- Complete the full duration based on infection type (4-6 weeks for complicated bacteremia, 4-6 weeks for endocarditis) to prevent relapse 1
Therapeutic Drug Monitoring
- Not routinely required for standard infections 1
- Indicated for: S. aureus endocarditis, septic arthritis, major burns, IV drug users, rapidly changing renal function 1
- Target trough for severe infections: ≥20 mg/L 1, 2, 4
- Higher doses (600 mg daily in adults with normal renal function) achieve therapeutic levels in 68% of patients without increased toxicity 8