Vaccine against clostridial diseases and pasteurellosis. Suspension for injection for sheep. 
For the active immunisation as an aid in the control of lamb dysentery, pulpy kidney, struck, tetanus, braxy, blackleg, black disease, clostridial metritis caused by Clostridium perfringens types B, C and D, Cl.septicum, Cl.novyi, Cl.chauvoei and Cl.tetani. The vaccine may be used as an aid in the control of pneumonic pasteurellosis in sheep of all ages from a minimum age of 3 weeks and in the control of systemic pasteurellosis in weaned fattening and breeding sheep.

Dosage & Administration
Sheep: All breeding sheep not previously vaccinated with Heptavac P Plus must receive two injections, each of 2.0ml, separated by an interval of 4-6 weeks. Thereafter they must receive booster injections at intervals of not more than 12 months. In adult breeding ewes these yearly booster injections should be given during the pre-lambing period, 4-6 weeks pre-lambing, as an aid in control of disease in their lambs.

Withdrawal Period
Zero days. 

Contraindictions, Warnings etc
Heptavac P Plus should not be used in lambs less than 3 weeks of age. The nutritional and metabolic status of pregnant ewes is extremelly important at the time of vaccination.
When handling sheep, stress should be avoided, particulary during the later stages of pregnancy when there is a risk of inducing abortion and metabolic disorders. 

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