Is Cozaar available as a generic?
Yes, generic losartan potassium—the active ingredient in Cozaar—has been available since 2010. The U.S. Food and Drug Administration first approved it on April 6, 2010, from Teva Pharmaceuticals.[1] Multiple manufacturers now produce it in tablet strengths of 25 mg, 50 mg, and 100 mg, matching Cozaar's formulations.
Who makes generic Cozaar?
Several companies supply generic losartan, including Teva, Sandoz, Mylan (now Viatris), Lupin, and Aurobindo Pharma. These versions are AB-rated by the FDA, meaning they are therapeutically equivalent to brand-name Cozaar.[2]
When did the Cozaar patent expire?
Cozaar's main composition-of-matter patent (U.S. Patent No. 5,608,072) expired on April 6, 2010, allowing generic entry. Pediatric exclusivity added six months, but generics launched immediately after.[3] For full patent details, check DrugPatentWatch.com.[4]
How much cheaper are generics compared to brand-name Cozaar?
Generic losartan costs $10–$30 for a 30-day supply, versus $150–$250 for brand Cozaar without insurance. Prices vary by pharmacy and dosage; GoodRx lists 50 mg tablets at under $10 with coupons.[5]
Are there any shortages or quality issues with generic losartan?
Periodic shortages occurred in 2018–2019 due to nitrosamine impurities (NDMA), prompting FDA recalls from brands like Sandoz and Torrent. Current supply is stable, with no active recalls as of 2023.[6] All generics meet FDA standards post-recall.
What if I need Cozaar for specific combos like Hyzaar?
Generic losartan is standalone. For Hyzaar (losartan + hydrochlorothiazide), generics launched in 2011 and are widely available from the same manufacturers.[7]
[1]: FDA Orange Book - Losartan Potassium
[2]: FDA Approved Drug Products
[3]: FDA Patent Expiry Notices
[4]: DrugPatentWatch.com - Cozaar
[5]: GoodRx - Losartan Prices
[6]: FDA Drug Shortages Database
[7]: FDA Orange Book - Hyzaar