Conversation: The conversation between human and AI assistant.
[|Human|] my 78 tear old husband has been back and forth with 5 mg lisinopril; then 10 mg.  Now on 5 mg, bp ranges between 90/60 - 112/70.  Is this too low for him?  Could there be a medical reason for it dropping lately?  He has lost between 10-15 lbs on purpose.
[|AI|]  Hello, The loss of weight has resulted in the blood pressure range being on lower side, which I fact is a healthy sign. Ideally it would be safe to maintain his pressure in the range on 110/70 or above as lower pressure may sometimes cause easy tiredness and dizziness or pre - syncope like feeling which we should avoid.  One may consider decreasing the dose of lisinopril further.  Regards Chat Doctor.