Schering-Plough Corp. lost a legal battle with generic-drug makers when a U.S. judge ruled that a patent on its top-selling Claritin allergy drug was invalid. Unless overturned on appeal, the ruling ...

Two hundred and ninety-nine patients were enrolled according to the protocol, and of these, 11 were excluded for per-protocol analysis. The excluded patients did not reach the required severity rating ...

You are able to gift 5 more articles this month. Anyone can access the link you share with no account required. Learn more. DEAR DR. ROACH: I have found what seems like an almost-magical way to stop ...

NEW YORK (AP) _ Under immense regulatory and competitive pressure, Schering-Plough Corp. said Friday it planned to switch its blockbuster allergy prescription medicine Claritin to an over-the-counter ...

Medically reviewed by Corinne Savides Happel, MD Key Takeaways Most antihistamines are not linked to birth defects and may be safe during pregnancy.Non-sedating antihistamines like Zyrtec and Claritin ...