Does lipozene weight loss drug cause rapiod heart beat?

No: Lipozene is a dietary fiber supplement. Taking it is equivalent to eating a bowl of All-Bran. It does not cause rapid heart beat. However, paroxysmal atrial tachycardia is a very common entity. IF you're frequently troubled with it, see your doc for an accurate dx. PS, dieting can cause low potassium which increases the incidence of all cardiac arrhythmias - get your electrolytes checked!