Contains 24% w/v triclabendazole
For the treatment and control of liver fluke from 2 week old early immature to adult forms. 

Dosage & Administration
Fasinex 240 is given as an oral drench and is suitable for use through most types of automatic drenching guns. 
Fasinex 240 can safely be given to young, pregnant or stressed cattle, cattle not producing milk intended for human consumption or dry cattle. However, the product is not permitted for use in lactating animals producing milk for human consumption. 

Recommended dose rate: 
12mg triclabendazole/kg bodyweight i.e. 5ml Fasinex 240 per 100kg bodyweight.

Withdrawal Period 
Meat and offal: 52 days, 
Milk: Milk for human consumption may only be taken from 48 hours after calving.
Not intended for use within 48 days of calving. Should a cow calve earlier than 48 days after the last treatment, milk for human consumption may only be taken after 50 days after the last treatment.

Contraindictions, Warnings etc
Wash hands and exposed skin before meals and after work. 

Please see below link to the Veterinary Medicines Product Information Database
http://www.vmd.defra.gov.uk/productinformationdatabase/Default.aspx