2 days ago I was prescribed bactrim to help my facial acne. I took a pill in the afternoon and drank later in the night. That morning I woke up in the morning with a fast heartbeat and a tight chest but chalked it up to hangover. I took it again later that day and felt the tightness/weird heartbeat come back. I used a monitor and it said that I had arrhythmia and occasional pvc. I was also short of breath. I woke up this morning feeling better and hoping that the antibiotic left my system and would stop effecting me. But when I ran, I felt slow and out of breath. My heart rate was also abnormally high, 180 .75 into a 8 minute mile. After stopping, I am having the same shortness of breath/weird heart feeling as before. Obviously things at bad at the moment, but will I be okay when this flushes out of my system or did I just speed run the equivalent of long Covid or something worse?