This is great info. What dosage of the Prazi did you take and how often for how long? Did you take pills or powder. I use the powder and make pills. I will look for the mebendazole. I had it one time from a doctor in the beginning. Lost a lot of parasites, but had one that reattached. The doctor thought I was incorrect, but it did - believe it was a tapeworm. It's gone now after taking Tapeworm meds.