Yes it is a safe medicine to be taken once daily after breakfast.
Anti Hypertensive medications can help to control the BP surges
It is the smallest dose so if u can gofor some lifestyle interventions,You might get a better control over the Blood Pressure.
Next Steps
Less Dietary Salt/Brisk walk for 30-45mins daily
Less Carbonated Drinks
Less of Chicken and eggs,
Prefer mutton over Chicken.
Less Smoking and More sleep
Health Tips
Take Care.
Contact for any other advice.