Help - Need to find Online Pharmacy

I am looking for information on both drug choice and online pharmacies.

I do not know the name of what I have, or whether it has ever been identified and documented officially, but I have been living with this since 2010 and need to get to the bottom of this. Before you reply, please ask yourself if your response is truly supportive, because I have been hanging on by a thread the past few months. I have passed 3 bright white, flat white worms about 1 inch in length, and 1 4-inch one. I continue to pass a lot of mucus, and round forms that appear that they would grow and unroll.

The regimen I am considering is:

1. Niclosamide
500 mg tabs, 4 per day, for 7 days

2. Praziquantel
25 mg per body weight x 3/per day
Body weight 118 lbs, approx 53 kg
25 mg times my body weight divided by 600mg tablets = # tablets
25 x 53 = 1325mg total / 600mg tabs = 2 tabs x 3 per day

3. Albendazole
400mg x 2 per day

Do you have helpful suggestions on dosage?

Do you know online pharmacies where I can purchase all 3 meds? I feel more confident with Canadian pharmacies rather than UK or Asian pharmacies.

How long can meds be taken?

Thank you for your help! Again, please do not reply if you have something that is not supportive to say.