for procedures

IF  EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'') AND type in (N'P', N'PC'))
drop PROCEDURE
go

for views

IF  EXISTS (SELECT * FROM sys.objects WHERE object_id = 
OBJECT_ID(N'[matching].[workingset_patient_episodes]') AND type in (N'V'))
drop view [matching].[workingset_patient_episodes]
go