So I've been diagnosed with Tachycardia, and a bit of high blood pressure which to me makes me sad at this age. So my heart was in good health, but only the tachycardia remained intact. I was prescribed Ternomin for two weeks, and to stop it after one week to see how I felt without using it. Here is my concern, I heard it can be dangerous stopping this drug all of a sudden, and it has me quite worried. it is prescribed, but it still worries me that I might get worse, or something bad might happen. I'm due to another appointment next week and I just want to get through the week. So should I be worried about this?