bad reaction to barefoot dewormer

Hi there, I'm having a concerning reaction to the barefoot (MH) dewormer. I am willing to accept some detox reactions such as tiredness and achiness but I'm also having trouble breathing and am having heart palpitations. I've been taking it for a week now and am thinking I should stop, I was hoping it would pass but it's only getting worse. I had a similar reaction to humaworm. Perhaps I'm having a reaction to a particular ingredient like the Wormwood . i've heard that some people cannot handle this particular herb. should I go to a single ingredient parasite cleanse such as OLE or neem. Any suggestions would be helpful. thanks!

p.s. i was previoulsy taking Iodine with no problems but was taking a break while on this parasite cleanse so as not to overload on toxins being released but perhaps I should go back to that? the only side affect I had from Iodine was slight achiness and it made me ravenously hungry! wierd huh?