Drug Type: Antiparasitic


Piperazine is a type of dewormer used for the removal of large roundworms from turkeys and chickens.

Egg Withdrawal Period: In Australia and Canada, piperazine is approved for 1-time use in egg laying hens at doses ranging from 130 to 200 mg/kg (59 to 91 mg/lb) with a 0-day egg and meat withdrawal.
100-500 mg/kg given orally, repeat 10-14 days (chickens, turkeys). For waterfowl, 42-500 mg/kg.