My father of 79 has diabetes and heart disease was fitted with two stents last year and also is taking hypertension drugs in addition to his anti depressant drugs and sleeping tablets but he just cannot sleep well as he complains his sleep is only four hours and that too not deep and full of dreams so is there anything in course of traetment or action required , he also has had minor transient ischemic attacks in the brain in past as per his last Mri.He is also on finesteride for his BPH
Please kindly advise