(Fleming Laboratories) Wazine 34 is used in drinking water for the removal of large roundworms from chickens and turkeys, and for the removal of large roundworms and nodular worms in swine. Each 100 ml of Wazine 34 contains 34 grams piperazine. Begin worming at 4-6 weeks of age and repeat every 30 days to break the large roundworm lifecycle. . Ten ounces will treat 1000 turkeys under 12 weeks of age or 500 turkeys over 12 weeks of age, or 2000 chickens 4-6 weeks of age, or 1000 chickens over 6 weeks of age. Do not use in chickens producing eggs for human consumption.