Betagrain 80mg Tablet TR can also be utilized for the treatment of high blood pressure and certain types of abnormal heartbeat arrhythmia The dosage will vary depending on the specific condition being treated and how your body responds to the medication It is important to strictly adhere to the prescribed dosage provided by your doctor It is recommended to take the tablet on an empty stomach and at the same time each day It is necessary to continue taking the medication even if you feel well as you are still receiving its benefits Abruptly discontinuing the medication may worsen your condition The most commonly observed side effects may include tiredness weakness cold fingers and toes Raynaud phenomenon irregular or slow heartbeat numbness in fingers and breathlessness You may also experience nausea vomiting and diarrhea If these side effects are bothersome or persistent it is advised to consult with your doctor In most cases these side effects are temporary and tend to improve as your body adjusts to the medication It is important to note that you should not use this medicine if you have asthma very slow or uneven heartbeats or a serious heart condition including heart failure Prior to taking this medication consult with your doctor if you have kidney or liver problems or Chronic Obstructive Pulmonary Disease COPD Regarding lifestyle choices it is recommended to avoid alcohol as it may affect the effectiveness of this medication If this medicine induces dizziness refrain from driving It is also essential to consult with your doctor regarding the safety of taking this medication if you are pregnant or breastfeeding