I’m not a doctor, this is very much not medical advice, and I’ve only been looking into these recently, but it does appear that the Benzimidazole class of medications from that recent cured-by-dog-dewormer post [0] like Albendazole and Mebendazole, both FDA approved as antihelmintics, do pass through the blood-brain barrier [1][2], and is currently used to that effect as a standard treatment for neurocysticercosis.
It appears a neurosurgery professor at Johns Hopkins that independently discovered the link was interested in it for that very reason [3].