Monsanto Celebrex Prescriptions Exceed 400,000, NDC Says
Bloomberg News February 23, 1999, 1:03 p.m. ET
Monsanto Celebrex Prescriptions Exceed 400,000, NDC Says
St. Louis, Feb. 23 (Bloomberg) -- Monsanto Co.'s new arthritis drug Celebrex had 409,000 prescriptions filled in its first five weeks on the market, NDC Health Information Services said, as people looked for a painkiller that's easier on the stomach than older medicines such as ibuprofen.
Celebrex sales reached almost 155,000 in the week ended Sunday, according to NDC Health, a unit of Atlanta-based NDC Corp. That's a 35 percent increase over the previous week's 115,000 prescriptions, NDC said.
The success of Celebrex's early U.S. introduction is second only to that of Pfizer Inc.'s Viagra, introduced last year, NDC said. In its fifth week on the market, Viagra had 310,000 prescriptions. The drug now has about 150,000 prescriptions a week, NDC said.
Celebrex's success may change the way people see Monsanto, a company once better known for the artificial sweetener NutraSweet and the herbicide Roundup than for its drugs.
Monsanto fell 1 5/16 to 46 3/4 in early afternoon trading. Shares of the St. Louis-based company rose 2 11/16 to 48 1/16 yesterday after Richard De Schutter, chief executive of Monsanto's Searle unit, told CNBC that prescriptions for the drug had already topped 350,000.
Celebrex is the first of a new class of painkillers, the so- called Cox-2 drugs. These medicines appear to be gentler on the stomach because they target an enzyme linked to pain and inflammation more precisely than do older medicines. The older drugs seem to hit a related enzyme and as a result, long-term use of some painkillers can lead to ulcers or stomach bleeding.
NDC Health said it estimates the sales by polling several thousand U.S. pharmacies and then projecting what the national sales are.
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