Yeah, I wonder about other drugs, like Albendozole, but I haven't had anyone perscribe that one. They only thing the stupid GI doc perscribed to me was Mebendozole, after I told him it wasn't working, what else I could take, and he said that was the only drug. I will look it up, I think it's for other parasites, not pinworms though. I don't know. At this point, I don't even know if I should go to that GI doctor again. And the other Doctor said evenif the tests come back positive, he doesn't know how to treat this. so, I guess trying other drugs just hasn't been an obtion.