Albedazole should have gotten Ascaris. It should have gotten them! But how do you know they are ascaris? I think I still have a few big tapeworms, even after a lot of stuff: niclosimide, praziquantel, herbs, etc. I think albendazole would work. I did it for several rounds, and continue from time to time. Just ask this on the parasite drug forum. They are very knowledgeable about what drugs really work there. You might have big flukes, which albendazole won't get.