Is There Any Side Effects From Atol Intake For High BP?

I have high blood pressure 120/200 for more than a year now. Doctor has prescribed Atol 25mg. Are there any side-effects?



I am getting angry very fast and overwhelmed at very trivial things.



Gender: Male, Age: 35, Occupation: Business man (stress-ful work with lots of travel. Medium of travel - Bike (mostly) and car)

Weight: 76kgs Height: 5ft 10". No diet restrictions or regular exercise.





Please advise