Ospen
Ospen contains phenoxymethylpenicillin (Penicillin V), an orally active penicillin antibiotic. It works by interfering with the synthesis of the bacterial cell wall, leading to cell lysis and death of susceptible Gram-positive pathogens.
Dosage by Body Weight
Administer on an empty stomach (1 hour before or 2 hours after meals) to ensure maximum absorption. Complete the entire duration of therapy as prescribed even if symptoms resolve earlier.
- Body Weight
- Below 5 kg
- Dose
- Not routinely recommended without strict specialist supervision
- Frequency
- Use only if prescribed
- Tracking Notes
- Requires exact individual calculation by a pediatrician (usually 12.5 to 25 mg/kg per day divided into 3-4 doses).
- Body Weight
- 5-7 kg
- Dose
- 62.5 mg (approx. 1.25 ml of 250mg/5ml oral suspension)
- Frequency
- 3 to 4 times daily (every 6 to 8 hours)
- Tracking Notes
- Shake the suspension bottle thoroughly before each use.
- Body Weight
- 8-10 kg
- Dose
- 93.75 mg to 125 mg (approx. 1.8 ml to 2.5 ml of 250mg/5ml oral suspension)
- Frequency
- 3 to 4 times daily (every 6 to 8 hours)
- Tracking Notes
- Maintain consistent administration times to keep stable blood levels.
- Body Weight
- 11-15 kg
- Dose
- 125 mg (approx. 2.5 ml of 250mg/5ml oral suspension)
- Frequency
- 3 to 4 times daily (every 6 to 8 hours)
- Tracking Notes
- Ensure child drinks enough water alongside the medication.
- Body Weight
- 16-20 kg
- Dose
- 187.5 mg to 250 mg (approx. 3.75 ml to 5 ml of 250mg/5ml oral suspension)
- Frequency
- 3 to 4 times daily (every 6 to 8 hours)
- Tracking Notes
- Can transition to equivalent tablet forms if the child can safely swallow solid dosage forms.
| Body Weight | Dose | Frequency | Tracking Notes |
|---|---|---|---|
| Below 5 kg | Not routinely recommended without strict specialist supervision | Use only if prescribed | Requires exact individual calculation by a pediatrician (usually 12.5 to 25 mg/kg per day divided into 3-4 doses). |
| 5-7 kg | 62.5 mg (approx. 1.25 ml of 250mg/5ml oral suspension) | 3 to 4 times daily (every 6 to 8 hours) | Shake the suspension bottle thoroughly before each use. |
| 8-10 kg | 93.75 mg to 125 mg (approx. 1.8 ml to 2.5 ml of 250mg/5ml oral suspension) | 3 to 4 times daily (every 6 to 8 hours) | Maintain consistent administration times to keep stable blood levels. |
| 11-15 kg | 125 mg (approx. 2.5 ml of 250mg/5ml oral suspension) | 3 to 4 times daily (every 6 to 8 hours) | Ensure child drinks enough water alongside the medication. |
| 16-20 kg | 187.5 mg to 250 mg (approx. 3.75 ml to 5 ml of 250mg/5ml oral suspension) | 3 to 4 times daily (every 6 to 8 hours) | Can transition to equivalent tablet forms if the child can safely swallow solid dosage forms. |
Formulation
Purpose
Treatment of mild to moderately severe bacterial infections such as streptococcal pharyngitis, tonsillitis, otitis media, sinusitis, skin and soft tissue infections, scarlet fever, and for the prevention of rheumatic fever.
Generic Name
PhenoxymethylpenicillinScheduled Drug
Yes. This medicine should be supplied or used only according to applicable prescription and regulatory requirements.