For general information, you probably already found out there are different protocols.
The Barefoot Herbalist and Andreas Moritz both suggest to start will the bowelcleanse.
TBH says then to take the DeWormer (in your case what ever you bought) and the liverflush so you can see the parasites come out.
AM says instead then the liverflush, you can do that at the same time, since the flush is only every 2-3 weeks and on that day you skip the bowelcleanse. If you keep this up you might get free from parasites because they only live in a dirty environment. He feels if you do the parasite cleanse first the dead parasites get in the bile and it might make your liver more congested.
But if you want to you can always add the parasite cleanse.
I never did the parasite cleanse till 2 years later but did not see anything.So keep reading and do what you are comfortable with.