注意合理用藥
，注意搭配。在選擇驅蟲藥的時候，既要根據畜禽種類
、年齡、感染寄生蟲的種屬，寄生的部位等情況選擇驅蟲範圍廣、療效高
、毒du性xing低di的de廣guang譜pu驅qu蟲chong藥yao，又you要yao考kao慮lv經jing濟ji價jia值zhi。由you於yu畜chu禽qin的de寄ji生sheng蟲chong病bing多duo為wei混hun合he感gan染ran，驅qu蟲chong的de時shi候hou可ke以yi適shi當dang配pei合he應ying用yong各ge種zhong合he適shi的de驅qu蟲chong藥yao或huo直zhi接jie選xuan用yong多duo功gong能neng廣guang譜pu驅qu蟲chong藥yao。

zhuyizhangwojiliang，jiangeyongyao。gezhongquchongyaoduichuqinjitihuoduohuoshaodouyouyidingdedufuzuoyong
，suoyiyongyaodeshihoujiliangyaozhunque，yanfangguoliangyongyaoeryinqizhongdu。weilequebaoquchongxiaoguo，fangzhijishengchongchanshengkangyaoxing，keyizaishouciyongyaohoujiangeyiduanshijianzaijinxingdi2次用藥。

zhuyifangfazhengque，tujingduilu。zaijinxingdapichuqinquchongzhiliao，huoshiyongduozhongyaowuquchuhunheganran，huoxuanyongxinquchongyaoshi，yinggaixianzuoshaoshuchuqinyushi
，guanchayaowufanyinghequchongxiaoguo，quebaoanquanyouxiaohouzaijinxingquanmiantuiguang。butongdeyaowuhuobutongdequchongmude
，qiyongyaotujingyeshibujinxiangtongde。yibantiwaijishengchongshiyipensaheyaoyu。xueyejishengchongyongjingmaizhushexiaoguojiaohao。erhuxidao、泌尿道寄生蟲適合口服和肌肉注射
，消化道寄生蟲在清晨飼喂前空腹投藥效果好。

注意種畜
、種(zhong)禽(qin)用(yong)藥(yao)謹(jin)慎(shen)。種(zhong)禽(qin)產(chan)蛋(dan)期(qi)驅(qu)蟲(chong)要(yao)避(bi)免(mian)使(shi)用(yong)對(dui)產(chan)蛋(dan)率(lv)和(he)受(shou)精(jing)率(lv)有(you)不(bu)良(liang)影(ying)響(xiang)的(de)藥(yao)物(wu)。母(mu)畜(chu)懷(huai)孕(yun)期(qi)不(bu)宜(yi)選(xuan)用(yong)毒(du)性(xing)大(da)的(de)驅(qu)蟲(chong)藥(yao)。種(zhong)禽(qin)驅(qu)蟲(chong)適(shi)合(he)在(zai)開(kai)產(chan)前(qian)，母(mu)禽(qin)驅(qu)蟲(chong)必(bi)須(xu)在(zai)空(kong)懷(huai)期(qi)進(jin)行(xing)。