Veetid Dosage and Treatment Duration
Critical Clarification
Veetid is penicillin V potassium, NOT sulfamethoxazole-trimethoprim (Bactrim/Septra). The evidence provided addresses trimethoprim-sulfamethoxazole (TMP-SMZ), which is an entirely different antibiotic class. Veetid (penicillin V) is a beta-lactam antibiotic used primarily for streptococcal infections, while TMP-SMZ is a sulfonamide-diaminopyrimidine combination used for different indications.
Standard Veetid (Penicillin V) Dosing
Based on general medical knowledge, since no Veetid-specific evidence was provided:
Adult Dosing
- Streptococcal pharyngitis: 250-500 mg orally 2-4 times daily for 10 days
- Mild to moderate infections: 250-500 mg every 6-8 hours
- Severe infections: Up to 500 mg every 6 hours
Pediatric Dosing
- Children: 25-50 mg/kg/day divided into 3-4 doses
- Streptococcal pharyngitis: Must complete full 10-day course to prevent rheumatic fever
Duration Considerations
- Streptococcal infections: Always 10 days minimum to prevent complications
- Other infections: Typically 7-10 days depending on clinical response
- Prophylaxis (rheumatic fever): Long-term daily dosing may be required
Important Clinical Pearls
- Take on empty stomach: Penicillin V absorption is reduced by food; administer 1 hour before or 2 hours after meals
- Complete full course: Even if symptoms resolve, completing the prescribed duration prevents resistance and complications
- Allergy screening: Always verify no penicillin allergy history before prescribing
Note: If you intended to ask about trimethoprim-sulfamethoxazole (Bactrim/Septra) dosing, please clarify the specific indication (UTI, PCP prophylaxis, skin infection, etc.) for accurate dosing recommendations.