Levacide Pour-On is a broad spectrum anthelmintic indicated for external use in cattle in the treatment and control of nematode infections such as parasitic gastro-enteritis and lungworm disease caused by mature and developing immature gastro-intestinal and pulmonary nematodes. 

Dosage & Administration
Levacide Pour-On is indicated for external pour-on transcutaneous administration to cattle.
The recommended dose rate is 10 mg levamisole per kg bodyweight, equivalent to 2.5 ml per 50 kg bodyweight. 
The bodyweight of animals should be assessed as accurately as possible before calculating the dosage.
Above 350 kg give a further 2.5 ml for each additional 50 kg bodyweight.

For external administration only: Pour on from the calibrated dispenser or using a standard dosing gun. Apply along the flattest part of the backline at the rate of 10 mg levamisole/kg bodyweight, equivalent to 2.5 ml per 50 kg bodyweight.

Dosing schedule: Dose all young cattle in early summer and if possible move onto clean pasture. Seek veterinary advice on subsequent retreatment.

Treatment of lungworm infection: Cattle should be dosed on the first signs of lungworm infestation; (rapid breathing or coughing). Seek veterinary advice on subsequent retreatment.

APPLICATION:
For the 500 ml twin neck dispenser, simply squeeze the bottle to allow the appropriate amount of liquid into the calibrated dispenser. 

Withdrawal Period 
Animals must not be slaughtered for human consumption during treatment. Cattle may be slaughtered for human consumption only after 28 days from the last treatment. Do not use in animals producing milk for human consumption.

Contraindictions, Warnings etc
For external use only.
Do not treat animals when wet, and where possible, prevent treated animals from being exposed to rain for one hour post treatment.
Levacide Pour-On is safe for use in cattle at the recommended dosage. In cases of overdosage, hyperaesthesia, tremor and occasionally diarrhoea may occur.
Cattle must not be treated within a period of 14 days before or after treatment with organophosphorus compounds.
Do not exceed the stated dose.

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