hi there, you have to continue taking the anti HTN medicines as per ur doctors advice kindly visit ur doctor for regular bp monitering with a mercury bp apparatus. FIRSTLY being a smoker itself is a risk factor for many problems including bp,heartdiseases,lung problems, gastric problemsetc. kindly quit smoking
( gradually u can try doing it) start a healthy lifestyle with a walk /jog in the morning 30-45min, dietry changes (salt restricted diet, reduce spicy stuff, fatty foods etc. THESE ALL PRECAUTIONS SHALL HELP U IN TAKING LESS MEDICATIONS AND HAVE A HEALTHY LIFE all the best!