Non sedating antihistamines generic

The high domestic price is paired with an enormous potential market: an estimated 35 million Americans suffer seasonal allergies, and many of us will be feeling that first tickle of dread later this month, when spring tree pollen begins to barge into our air passages like molecular roustabouts. The little white pill was easy to swallow and had to be taken only once a day. It didn't relieve my runny nose and red-rimmed, gunked-up eyes.

In June 1980, when Schering filed a patent for the group of chemical compounds that included the drug that would eventually be known as Claritin, the world of drug development was quite different.In a kind of a pharmaceutical version of playing catch with Dad, my father and I shared his hay-fever pills when I was growing up.They were smooth, round yellow tablets, etched with a tiny red corporate symbol that was as delicate as a Chinese ideograph.Only about 30 to 40 percent of his patients, he said, found the drug helpful.And, he added, that estimate was ''generous.'' I was surprised, perhaps naïvely, by this remark.