praziquantel , n :
An anthelmintic medication used to treat a number of types of parasitic worm infections, including clonorchiasis, cysticercosis, opisthorchiasis, schistosomiasis, and tapeworm infections.
Source http://handbookblogger.blogspot.com/2017/07/praziquantel-word-of-day-for-july-25.html
Handbooking 