What Are The Side Effects Of Telma AM?

Hi sir, I am 34 year old 5.10 inche, wt 70kg. I am non smoke n non drinker. Last month i did checked my bp. It was 160/100. Doctor suggusted me to take TELMA -AM. After that i started that tablet and start exercising 30 min bresk walking in morning and same in evening. Now My BP is 120/80. can any one suggest me Telma am side effect? can i stop taking this medicine?..............