Medications

Retailers sue Pfizer, charge generic Lipitor delay

(AP) — Five large U.S. drug and grocery chains are suing Pfizer Inc. and a second drugmaker, alleging they conspired to delay sales of cheap generic versions of the blockbuster cholesterol drug Lipitor.

Medications

Generic versions of plavix approved

(HealthDay) -- The first generic versions of Plavix (clopidogrel bisulfate) have been approved by the U.S. Food and Drug Administration.

Medications

Supreme Court ruling supports generic drug makers

The US Supreme Court ruled Tuesday that generic drug makers can challenge big-name pharmaceutical firms in court to stop them from broadening the scope of their patent descriptions.

Medications

Generic boniva approved for osteoporosis

(HealthDay) -- The first generic versions of the once-monthly osteoporosis drug Boniva (ibandronate) have been approved by the U.S. Food and Drug Administration.

Medications

S. Korea to approve Viagra generics

Three South Korean pharmaceutical firms will soon be allowed to produce generic versions of the anti-impotence drug Viagra despite a row over patents, officials said Wednesday.

Medications

US seeks injunction on Indian drug firm Ranbaxy

US officials sought a "groundbreaking" injunction against Indian drug giant Ranbaxy on Wednesday, saying the maker of the first generic version of cholesterol-lowering Lipitor has failed to meet US safety guidelines.

Medications

With new generic rivals, Lipitor's sales halved

Sales of cholesterol blockbuster Lipitor plunged by half barely a week after the world's top-selling drug got its first U.S. generic competition, new data show.

Medications

US approves India's Ranbaxy to make generic Lipitor

Indian pharmaceutical giant Ranbaxy won US regulatory approval to make the first generic version of cholesterol lowering drug Lipitor, a Pfizer product whose patent expired Wednesday.

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