Merck & Co., Inc. BrandsUpdated: October 14, 2015 Merck & Co., Inc. manufacturers the following brands:Aggrastat Cogentin Crixivan Daranide Maxalt Mefoxin Mevacor Midamor Noroxin Pepcid Prinivil Timoptic Trusopt Vivactil Zocor GenericsBack to TopMerck & Co., Inc. manufacturers the following generics:Amiloride Benztropine Cefoxitin Diclofenamide Dorzolamide Famotidine Hydrochlorothiazide Indinavir Lisinopril Losartan Lovastatin Norfloxacin Protriptyline Rizatriptan Simvastatin Timolol Tirofiban