Merial Limited BrandsUpdated: November 8, 2013 Merial Limited manufacturers the following brands:Cystorelin Eqvalan Heartgard Heartgard Plus Ivomec Ivomec Plus Tresaderm UlcerGard Zimecterin Zimecterin Gold GenericsBack to TopMerial Limited manufacturers the following generics:Dexamethasone Gonadorelin Ivermectin Neomycin Omeprazole Praziquantel Pyrantel Tiabendazole