Generic Norvasc Availability. Norvasc is a brand name of amlodipine, approved by the FDA in the following formulation(s): NORVASC (amlodipine besylate - tablet;oral) Manufacturer: PFIZER Approval date: July 31, 1992 Strength(s): EQ 2.5MG BASE , EQ 5MG BASE , EQ 10MG BASE ; Has a generic version of Norvasc been approved? Yes. The following products are equivalent to Norvasc: amlodipine besylate. Alibaba offers 204 Amlodipine Suppliers, and Amlodipine Manufacturers, Distributors, Factories, Companies. There are 21 OEM, 9 ODM, 4 Self Patent. Find high quality Amlodipine Suppliers on Alibaba. NORVASC ® (amlodipine besylate) This product information is intended only for residents of the United States. for Consumers: Visit . View NORVASC U.S. Patient Information. for Health Care Professionals: View NORVASC U.S. Physician Prescribing Information. NORVASC U.S. Medical Information Page - clinical & safety information, ways to contact Pfizer Medical & other resources. Do not use NORVASC tablets if you are allergic to amlodipine (the active ingredient in NORVASC) or to the inactive ingredients. Tell your doctor if you are currently taking simvastatin or products containing simvastatin. NORVASC should not be taken if you are currently taking doses of 20 mg or greater of simvastatin. Alibaba.com offers 216 manufacturers of amlodipine besylate products. About 1% of these are Antibiotic and Antimicrobial Agents, 2% are Cardiovascular Agents, and 2% are Animal Pharmaceuticals. A wide variety of manufacturers of amlodipine besylate options are available to you, such as grade standard. manufacturers and suppliers of products amlodipine from around the world. Panjiva uses over 30 international data sources to help you find qualified vendors of products amlodipine. manufacturers and suppliers of amlodipine from around the world. Panjiva uses over 30 international data sources to help you find qualified vendors of amlodipine. Panjiva uses over 30 international data sources to help you find qualified vendors of amlodipine. View All Manufacturers & Suppliers of Amlodipine Besylate API with Drug Master Files (DMF), CEP/COS, Japanese DMFs, Written Confirmation (WC) details listed on PharmaCompass.com.