PARAFEN™ 100 Oral Anthelmintic is a ready-to-use broad-spectrum worm drench for the control of benzimidazole-sensitive roundworms and lungworms in cattle, and large and small strongyles, ascarids, and pinworms in horses. It supports better animal health and performance through targeted parasite control across both species.
Supplied in a 20L pack, PARAFEN™ 100 is administered orally at species-specific dosages. Its liquid formulation ensures accurate dosing and easy use for large herds or equine groups, making it ideal for farm and equine health management programs.
PARAFEN™ 100 Features
Broad-Spectrum Efficacy
Controls gastrointestinal roundworms, lungworms, strongyles, ascarids, and pinworms across both cattle and horses.
Fenbendazole-Based Treatment
Contains 100g/L fenbendazole for proven effectiveness against benzimidazole-sensitive parasites.
Accurate Oral Dosage
Simple drenching rates: 3.75mL/50kg for cattle and 1mL/10kg for horses. Adjusted rate for Strongyloides westeri in foals.
Large Volume Packaging
Packaged in 20L containers to treat large groups efficiently and cost-effectively.
Clear Withholding Periods
Meat: 14 days (cattle), 28 days (horses); Milk: 0 days; Export interval: 14 days for cattle.
- Active Constituent: 100g/L Fenbendazole
- Dosage: Cattle – 3.75mL per 50kg; Horses – 1mL per 10kg; Foals (S. westeri) – 5mL per 10kg
- Administration: Oral drench
- Pack Size: 20L
- Controls: Roundworms, lungworms (cattle); strongyles, ascarids, pinworms (horses)
- Meat Withholding Period: 14 days (cattle), 28 days (horses)
- Milk Withholding Period: 0 days
- Export Slaughter Interval: 14 days (cattle)
- Storage: Store below 30°C in a dry, sealed container
It controls roundworms and lungworms in cattle, and large/small strongyles, ascarids, and pinworms in horses.
What is the dosage for PARAFEN™ 100?Cattle: 3.75mL per 50kg bodyweight. Horses: 1mL per 10kg. For foals with Strongyloides westeri, use 5mL per 10kg.
Can PARAFEN™ 100 be used in lactating cows?Yes, PARAFEN™ has a zero-day milk withholding period, making it suitable for lactating dairy cattle.
What are the withholding periods?Meat: 14 days (cattle), 28 days (horses). Milk: 0 days. Export slaughter interval for cattle: 14 days.
How should PARAFEN™ 100 be stored?Store in a cool, dry place below 30°C. Keep container tightly sealed when not in use.
Abbey PARAFEN™ 100 Oral Anthelmintic

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PARAFEN™ 100 Oral Anthelmintic is a ready-to-use broad-spectrum worm drench for the control of benzimidazole-sensitive roundworms and lungworms in cattle, and large and small strongyles, ascarids, and pinworms in horses. It supports better animal health and performance through targeted parasite control across both species.
Supplied in a 20L pack, PARAFEN™ 100 is administered orally at species-specific dosages. Its liquid formulation ensures accurate dosing and easy use for large herds or equine groups, making it ideal for farm and equine health management programs.
PARAFEN™ 100 Features
Broad-Spectrum Efficacy
Controls gastrointestinal roundworms, lungworms, strongyles, ascarids, and pinworms across both cattle and horses.
Fenbendazole-Based Treatment
Contains 100g/L fenbendazole for proven effectiveness against benzimidazole-sensitive parasites.
Accurate Oral Dosage
Simple drenching rates: 3.75mL/50kg for cattle and 1mL/10kg for horses. Adjusted rate for Strongyloides westeri in foals.
Large Volume Packaging
Packaged in 20L containers to treat large groups efficiently and cost-effectively.
Clear Withholding Periods
Meat: 14 days (cattle), 28 days (horses); Milk: 0 days; Export interval: 14 days for cattle.
- Active Constituent: 100g/L Fenbendazole
- Dosage: Cattle – 3.75mL per 50kg; Horses – 1mL per 10kg; Foals (S. westeri) – 5mL per 10kg
- Administration: Oral drench
- Pack Size: 20L
- Controls: Roundworms, lungworms (cattle); strongyles, ascarids, pinworms (horses)
- Meat Withholding Period: 14 days (cattle), 28 days (horses)
- Milk Withholding Period: 0 days
- Export Slaughter Interval: 14 days (cattle)
- Storage: Store below 30°C in a dry, sealed container
It controls roundworms and lungworms in cattle, and large/small strongyles, ascarids, and pinworms in horses.
What is the dosage for PARAFEN™ 100?Cattle: 3.75mL per 50kg bodyweight. Horses: 1mL per 10kg. For foals with Strongyloides westeri, use 5mL per 10kg.
Can PARAFEN™ 100 be used in lactating cows?Yes, PARAFEN™ has a zero-day milk withholding period, making it suitable for lactating dairy cattle.
What are the withholding periods?Meat: 14 days (cattle), 28 days (horses). Milk: 0 days. Export slaughter interval for cattle: 14 days.
How should PARAFEN™ 100 be stored?Store in a cool, dry place below 30°C. Keep container tightly sealed when not in use.
