if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[Ti_DrugHavaleh]') and OBJECTPROPERTY(id, N'IsTrigger') = 1)
drop trigger [dbo].[Ti_DrugHavaleh]


if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[Ti_DrugH]') and OBJECTPROPERTY(id, N'IsTrigger') = 1)
drop trigger [dbo].[Ti_DrugH]