There's a strange war brewing between Johnson & Johnson's McNeil Consumer Healthcare unit and Schering-Plough over their monster allergy brands Zyrtec and Claritin. Both companies have extended their ...

Add Yahoo as a preferred source to see more of our stories on Google. Cue you, cruising the aisles of your local drugstore to try to find a medication that will help you get through the itching, ...

If you've got seasonal allergies, it can feel like each year is worse than the one before. You're not crazy: Research shows that pollen seasons now start earlier, last longer and are more ...