Vibramycin
Vibramycin is a brand name for doxycycline, a broad-spectrum tetracycline antibiotic that inhibits bacterial protein synthesis. It is effective against a wide variety of Gram-positive and Gram-negative bacteria, as well as certain other organisms like rickettsiae and chlamydiae.
Dosage by Body Weight
For adults, the usual oral dose is 200 mg on the first day (administered 100 mg every 12 hours) followed by a maintenance dose of 100 mg daily. For pediatric patients weighing less than 45 kg with severe or life-threatening infections, the recommended dosage is 2.2 mg/kg of body weight administered every 12 hours.
- Body Weight
- Below 5 kg
- Dose
- Not routine
- Frequency
- Use only if prescribed
- Tracking Notes
- Generally avoided in infants and children under 8 years of age due to risk of tooth discoloration, unless treating life-threatening conditions.
- Body Weight
- 5-7 kg
- Dose
- 11 mg to 15.4 mg
- Frequency
- Every 12 hours
- Tracking Notes
- Based on 2.2 mg/kg per dose. Avoid administration with milk, calcium, or antacids.
- Body Weight
- 8-10 kg
- Dose
- 17.6 mg to 22 mg
- Frequency
- Every 12 hours
- Tracking Notes
- Based on 2.2 mg/kg per dose. Ensure the patient remains upright for at least 30 minutes after swallowing to avoid esophageal irritation.
- Body Weight
- 11-15 kg
- Dose
- 24.2 mg to 33 mg
- Frequency
- Every 12 hours
- Tracking Notes
- Based on 2.2 mg/kg per dose. Monitor for signs of photosensitivity; limit sun exposure.
- Body Weight
- 16-20 kg
- Dose
- 35.2 mg to 44 mg
- Frequency
- Every 12 hours
- Tracking Notes
- Based on 2.2 mg/kg per dose. Complete the full course of therapy as prescribed.
| Body Weight | Dose | Frequency | Tracking Notes |
|---|---|---|---|
| Below 5 kg | Not routine | Use only if prescribed | Generally avoided in infants and children under 8 years of age due to risk of tooth discoloration, unless treating life-threatening conditions. |
| 5-7 kg | 11 mg to 15.4 mg | Every 12 hours | Based on 2.2 mg/kg per dose. Avoid administration with milk, calcium, or antacids. |
| 8-10 kg | 17.6 mg to 22 mg | Every 12 hours | Based on 2.2 mg/kg per dose. Ensure the patient remains upright for at least 30 minutes after swallowing to avoid esophageal irritation. |
| 11-15 kg | 24.2 mg to 33 mg | Every 12 hours | Based on 2.2 mg/kg per dose. Monitor for signs of photosensitivity; limit sun exposure. |
| 16-20 kg | 35.2 mg to 44 mg | Every 12 hours | Based on 2.2 mg/kg per dose. Complete the full course of therapy as prescribed. |
Formulation
Purpose
Treatment of various bacterial infections including respiratory tract infections, urinary tract infections, acne, chlamydia, syphilis, periodontitis, and prophylaxis of malaria.
Generic Name
DoxycyclineScheduled Drug
Yes. This medicine should be supplied or used only according to applicable prescription and regulatory requirements.