Complex sentence: In addition to medication, it is also wise to secure the sleeper's environment in preparation for episodes by removing potentially dangerous objects from the bedroom and either place a cushion around the bed or moving the mattress to the floor for added protection against injuries.
Split into simpler sentences: In addition to medication it is also wise to secure the sleeper's environment in preparation for episodes. Remove potentially dangerous objects from the bedroom and either place a cushion around the bed or move the mattress to the floor for added protect against injuries.