MYLAN RECEIVES TENTATIVE APPROVAL FOR FIRST GENERIC CARDIZEM (DILTIAZEM)

MYLAN RECEIVES TENTATIVE APPROVAL FOR FIRST GENERIC CARDIZEM (DILTIAZEM) on March 16. The generic firm gained approvable status for all four dosage forms (30, 60, 90 and 120 mg) of the Marion Merrell Dow calcium channel blocker. The approval is designated as tentative because Mylan may not begin shipping the product until Cardizem's marketing exclusivity expires on Nov. 5. Marion Merrell Dow has been busy with efforts to minimize the impact of patent expiration on the blockbuster product. Sales for the Cardizem family of products were $912 mil. in 1991. MMD received approvals late in 1991 for two Cardizem line extensions, that it hopes will help stave off generic competition -- Cardizem CD, a once-daily formulation, and Cardizem IV, for use in hospitals. Exclusivity for Cardizem CD would run out in December 1994. Since the approval of Cardizem CD, MMD has engaged in a campaign to encourage physicians to switch their patients from the older Cardizem SR to the once-daily regimen. Most patients receiving Cardizem already use the sustained-release form. MMD has placed ads in consumer magazines to inform current Cardizem SR users of the availability of Cardizem CD, noting that it may be more economical and easier to take. Another effort to stymy generic competition is being made by Rhone-Poulenc Rorer, which is aiming to carve out a niche between Cardizem CD and immediate-release generics by establishing a sustained-release diltiazem brand called Dilacor at a discount to Cardizem CD ("The Pink Sheet" Feb. 17, p. 4). RPR filed a full NDA for Dilacor in April 1990 and is hoping for approval by the end of 1992.

Read the full article – start your free trial today!

Join thousands of industry professionals who rely on Pink Sheet for daily insights

  • Start your 7-day free trial
  • Explore trusted news, analysis, and insights
  • Access comprehensive global coverage
  • Enjoy instant access – no credit card required

More from Archive

Ocaliva: Still No Clarity On Why EU Court Opposed Revocation Of Approval

 

Advanz Pharma would have had to show that the European Commission’s decision to revoke Ocaliva’s conditional marketing approval risked causing serious and irreparable harm, according to lawyers from Van Bael & Bellis.

Final Chance To Have Your Say: Take Our Reader Survey This Week

 
• By 

This is your final call to participate in the survey to better understand our subscribers’ content and delivery needs. The deadline is 20 September.

Shape Our Content: Take The Reader Survey

 
• By 

We are conducting a survey to better understand our subscribers’ content and delivery needs. If there are any changes you’d like to see in coverage topics, article format, or the method in which you access the Pink Sheet – or if you love it how it is – now is the time to have your voice heard.

Brazil Pilots Digital Drug Pack Inserts

 

A new pilot aims to take Brazil closer to ‘digital transformation.’

More from Pink Sheet

EMA Touts Faster Global Post-Approval Changes Via Regulatory Reliance

 

The European Medicines Agency says that a regulatory reliance pilot that it is supporting to speed up assessments of post-approval changes appears to be accelerating evaluation timelines in non-EU countries.

UK And US Regulators In Sync On RWD External Control Arms

 
• By 

The UK regulator’s draft guideline on the use of external control arms based on real-world data reflects concepts similar to those outlined by the US Food and Drug Administration.

New EU Approvals

 

The Pink Sheet's list of EU centralized approvals of new active substances has been updated to include two new products, one of which is Vyjuvek, Krystal Biotech's advanced therapy for treating dystrophic epidermolysis bullosa.