TAD Pharma brand Amcofen Chewable Tablets (milbemycin oxime & praziquantel) is a veterinary medicine used to treat mixed infections caused by adult cestodes (tapeworms) and nematodes (roundworms) in dogs and puppies. Effective against Cestodes (Tapeworms), Dipylidium caninum, Taenia spp., Echinococcus spp., Mesocestoides spp, and Nematodes (Roundworms). An EU Authorised medicine.