I'm still in the beginning days of taking Savella and I haven't gotten the nausea side effect I've been warned about
but I sure do have the sped up heart rate. It's something that is taking some getting used to being as my heart rate is usually pretty even keeled if not slow.
It most certainly gets me when I get up and start doing things and then takes forever to slow back down. It feels like my heart is gonna pound out of my chest. I sure hope it goes away and I hope it gets better soon or at least be able to handle it better then right now.