High Blood Pressure. Bp medicine daily?

I am suffering from High BP from past 3 years. My lifestyle is very non-routined as I am an IT professional, and, at the same time food intake is also not as per routine. My doctor prescribed me Telmikimd AM to take regularly but I am not taking it regularly and I take it only when I feel problem. I have acidity problem also and I take PAN 40 often. Now, the BP issue is troubling me. I am often feeling dizziness and sometime unable to walk properly. Please advise that whether I should start taking HIGH BP medicine daily? (As few suggested that taking it daily will make me habitual of it) I am really facing problem and fearing about it. Suggest what to do. Note: Sugar Level, Eye Sight, Blood Cholesterol and all other vitals are totally normal for me.