Adult
The usual intravenous doses are given below:
Indication |
Severity |
Dose |
Frequency |
Usual duration |
Urinary Tract Infections |
Mild/Moderate Severe/Complicated |
200 mg 400 mg |
12 hourly 12 hourly |
7-14 days 7-14 days |
Lower Respiratory Tract Infections |
Mild/Moderate Severe/Complicated |
400 mg 400 mg |
12 hourly 8 hourly |
7-14 days 7-14 days |
Nosocomial Pneumonia |
Mild/Moderate/Severe |
400 mg |
8 hourly |
10-14 days |
Skin and Skin Structure Infections |
Mild/Moderate Severe/Complicated |
400 mg 400 mg |
12 hourly 8 hourly |
7-14 days 7-14 days |
Bone and Joint Infection |
Mild/Moderate Severe/Complicated |
400 mg 400 mg |
12 hourly 8 hourly |
> 4-6 weeks > 4-6 weeks |
Complicated Intra-Abdominal Infections |
Complicated |
400 mg |
12 hourly
|
7-14 days |
Acute Sinusitis |
Mild/Moderate |
400 mg |
12 hourly |
10 days |
Chronic Bacterial Prostatitis |
Mild/Moderate |
400 mg |
12 hourly |
28 days |
Empirical Therapy for Febrile Neutropenic Patients |
Severe |
400 mg |
8 hourly |
7-14 days |
Infectious Diarrhea |
Mild/Moderate/Severe |
400 mg |
12 hourly |
5-7 days |
Inhalational Anthrax (post-exposure) |
|
400 mg |
12 hourly |
60 days |
Dosage guideline for pediatric patient
In pediatric patients (1 to 17 years of age) with moderate to severe infection, the dosage should be 6 to 10 mg/kg IV every 8 hourly.