Hello and well come to HCM
Yes you can try first by reducing the dose and than stopping it. But it is a difficult task to do. You can only stop your medication if:
1. You have no other heat related disease for which the medication can be continued?
2. Your Lipid profile
i.e Bad and good cholesterol and triglycerides
must be in normal range.
3. You are not overweight
if yes reduce your weight?
4. Avoid all fatty, spicy and oily food.
5. You have to do regular exercise.
6. Stop smoking
7. restrict salt intake in your diet
If you do all the above said precautions and your blood pressure reading are with in normal limit. than we can think about your reducing or stopping the medication.