I visited my doctor for consultation where my BP and PR was recorded. BP was 131/84 and PR was 105 beats/min. My doctor prescribed me Nexito Plus (Escitalopram+Clonazepam) because I was having rapid pulse as soon as I got up in the early morning in bed and during afternoon and evening hours. He said that it was due to anxiety, most probably. Because my ECG reports held 10 months back were normal. Echo had LVEF at 62. Now, after consuming this medicine I don't feel sleepy at might after consuming it at around 10 PM. I go to bed at around 12:30 PM and naturally wake up at 6AM without getting 8 hrs of sound sleep which I used to have before having rapid PR issues. Now, in the morning I feel sleepy all the time. Feel nauseous 🤢. Moreover, after consuming this medicine I started having constipation. My doctor has asked me to visit him after 4 weeks but I cannot continue  this medicine as its affecting me adversely. It's just been 2 weeks. Kindly suggest as to what should I do or have?