Blood pressure problem at early age

Patient: I am 23 years old , once my bp was 160/90, doctor suggested me prolomet xl 50 , now i am taking prolomet xl 50 and mbclo plus since last four months. My heart is in good condition as cleared by ecg test .nowadays my bp ranges from 120/80 to 140/70 . now i came to know about side effects of prolomet like sever bradycardia ..please help me out and tell what should i do ?? should i continue this tablet at this age ?? i am afraid of its side effects . tell me the situation when this sever bradycardia occurs due to this tablet ???

Symptoms: Sometimes too slow heartbeat …litttle bit dizzinesss

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Doctor: