if exists (select * from dbo.sysobjects where id = object_id(N'AddIHIOPrescription') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure AddIHIOPrescription

if exists (select * from dbo.sysobjects where id = object_id(N'AddTaminPrescription') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure AddTaminPrescription