Active: Ketoprofen 100 mg/ml Species: Horses, cattle & pigs Description: Rifen is a painkiller for large animals.
Ketoprofen intervenes in the synthesis
of inflammation mediators by inhibiting
the enzyme cyclooxygenase and to
some degree also lipoxygenase. As a
consequence, no prostaglandins and
leukotrienes can be synthesised which will
lead to quick recovery from inflammation. Meat Withdrawal Period: Horse (IV) 1 day, Cattle IV – 1 day & IM – 3 days, Pigs (IM) 4 days Milk Withdrawal Period: Zero hours Pack Sizes: 50 ml, 100 ml Legal category: POM