Drug facts

Molecule

Amlodipine (Norvasc)

Generics already compete: 18 makers on the market. 57 A-rated products from 18 makers substitute at the counter.

Norvasc was first approved by the FDA on 07/31/1992 under NDA 019787; the application holder is Viatris Specialty LLC.

The latest NADAC for AMLODIPINE BESYLATE 2.5 MG TAB is $0.01 per unit (as of 10/28/2026).

Holder Viatris Specialty LLCApplication NDA 019787Approved 07/31/1992

01Patents and exclusivity

When competition can legally begin. A generic can launch once both exclusivity and the last listed patent expire, unless a court or settlement says otherwise.

Latest patent
No Norvasc patent listed in the Orange Book
Orange Book
Later patents, other products
Norliqva 02/24/2041
Orange Book

02Competition

Generics
18 generic makers
Orange Book
First generic approved
10/03/2005
Orange Book
Every listingEach listing and maker behind the generics count.
Price erosionHow NADAC moves as generics enter.
PrescribersWho prescribes it, from Medicare data.
Available in the full Amlodipine profile.See what is included

03Supply and price

FDA drug shortage
ClearNot on the current shortage list
FDA shortages
NADAC
$0.01 per unitAMLODIPINE BESYLATE 2.5 MG TAB, mid-priced of 3 strengths, as of 10/28/2026
CMS NADAC
Latest recall
06/27/2023Class III, Amlodipine Besylate, Lupin Pharmaceuticals Inc.
FDA enforcement

04Product

Application holder
Viatris Specialty LLC
Orange Book
Application
NDA 019787
Orange Book
First approved
07/31/1992
Orange Book
Dosage forms
for solution; solution; tablet
Routes
oral
Other brand names
NorliqvaSdamlo

Sources: FDA Orange Book, FDA Purple Book, FDA drug shortages, FDA enforcement reports and CMS NADAC, read through QOPE. Not medical or legal advice.