Isoptin SR

Isoptin SR is a brand name of verapamil, approved by the FDA in the following formulation(s):

ISOPTIN SR (verapamil hydrochloride - tablet, extended release; oral)

• 
  Manufacturer: PFIZER
  
  Approval date: December 16, 1986
  
  Strength(s): 240MG ^[RLD][AB]


• 
  Manufacturer: PFIZER
  
  Approval date: December 15, 1989
  
  Strength(s): 180MG ^[RLD][AB]


• 
  Manufacturer: PFIZER
  
  Approval date: March 6, 1991
  
  Strength(s): 120MG ^[RLD][AB]

Has a generic version of Isoptin SR been approved?

Yes. The following products are equivalent to Isoptin SR:

verapamil hydrochloride tablet, extended release; oral

• 
  Manufacturer: GLENMARK GENERICS
  
  Approval date: September 17, 2009
  
  Strength(s): 240MG ^[AB]


• 
  Manufacturer: GLENMARK GENERICS
  
  Approval date: August 3, 2011
  
  Strength(s): 120MG ^[AB], 180MG ^[AB]


• 
  Manufacturer: IVAX SUB TEVA PHARMS
  
  Approval date: July 31, 1992
  
  Strength(s): 240MG ^[AB]


• 
  Manufacturer: IVAX SUB TEVA PHARMS
  
  Approval date: January 31, 1994
  
  Strength(s): 180MG ^[AB]


• 
  Manufacturer: IVAX SUB TEVA PHARMS
  
  Approval date: October 10, 1997
  
  Strength(s): 120MG ^[AB]


• 
  Manufacturer: MYLAN
  
  Approval date: March 23, 1996
  
  Strength(s): 240MG ^[AB]


• 
  Manufacturer: MYLAN
  
  Approval date: February 21, 1997
  
  Strength(s): 120MG ^[AB]


• 
  Manufacturer: MYLAN
  
  Approval date: September 9, 1997
  
  Strength(s): 180MG ^[AB]


• 
  Manufacturer: PAR PHARM
  
  Approval date: May 25, 1999
  
  Strength(s): 120MG ^[AB], 240MG ^[AB]


• 
  Manufacturer: SUN PHARM INDS INC
  
  Approval date: December 30, 2011
  
  Strength(s): 120MG ^[AB], 180MG ^[AB], 240MG ^[AB]

Note: Fraudulent online pharmacies may attempt to sell an illegal generic version of Isoptin SR. These medications may be counterfeit and potentially unsafe. If you purchase medications online, be sure you are buying from a reputable and valid online pharmacy. Ask your health care provider for advice if you are unsure about the online purchase of any medication.

See also: About generic drugs.

Related Patents

There are no current U.S. patents associated with Isoptin SR.

See also...

• Isoptin SR Controlled-Release Tablets Consumer Information (Wolters Kluwer)
• Isoptin SR Consumer Information (Cerner Multum)
• Isoptin SR Advanced Consumer Information (Micromedex)
• Verapamil Consumer Information (Drugs.com)
• Verapamil Consumer Information (Wolters Kluwer)
• Verapamil Controlled-Release Tablets Consumer Information (Wolters Kluwer)
• Verapamil Immediate-Release Consumer Information (Wolters Kluwer)
• Verapamil Immediate-Release Tablets Consumer Information (Wolters Kluwer)
• Verapamil Sustained-Release Capsules Controlled Onset Consumer Information (Wolters Kluwer)
• Verapamil Sustained-Release Pellet-Filled Capsules Consumer Information (Wolters Kluwer)
• Verapamil Sustained-Release Tablets (Controlled Onset) Consumer Information (Wolters Kluwer)
• Verapamil Consumer Information (Cerner Multum)
• Verapamil Advanced Consumer Information (Micromedex)
• Verapamil Intravenous Advanced Consumer Information (Micromedex)
• Verapamil Hydrochloride AHFS DI Monographs (ASHP)