Yes, I'm with you -- as long as it's medically insignificant, I can definitely accept the racing heart! I have written to my doctor about this to see what she thinks -- because I wonder, does a nightly drug-induced spell of palpitations have any negative effect on our hearts (for those of us who have this side effect)? Or is it just a passing thing that really does no harm? Have any of you asked this question to your doctors? I will let you know what mine says -- she is consulting some of her colleagues.