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Biotech / Medical : Agouron Pharmaceuticals (AGPH) -- Ignore unavailable to you. Want to Upgrade?


To: Steve Fancy who wrote (5340)9/18/1998 5:20:00 PM
From: Steve Fancy  Respond to of 6136
 
AIDS drug production problem persists at Abbott

Reuters, Friday, September 18, 1998 at 17:04

CHICAGO, Sept 18 (Reuters) - No solution has been found to
a problem on the production line for capsules of the anti-AIDS
drug Norvir and supplies will run out within the next month,
said manufacturer Abbott Laboratories Inc. (NYSE:ABT) on Friday.
Some of the roughly 60,000 HIV-infected patients who had
been taking Norvir capsules are switching to liquid Norvir,
which is in plentiful supply, said Melissa Brotz, spokeswoman
for the North Chicago, Ill.-based drug company.
Supplies of Norvir capsules on hand at Abbott warehouses
were depleted three weeks ago, while external inventories will
be exhausted "within the next month or so," Brotz said.
"We don't have news on the capsule manufacturing...We have
not yet found the exact source of the original problem," Brotz
said. "We're hopeful that we will resume capsule production
soon. But at this time we don't have a date."
On July 27, Abbott announced it was having difficulties
making Norvir capsules involving formation of an undesired
crystalline structure that changes how the capsules dissolve.
Norvir is one of four major protease inhibitors taken to
fight HIV, usually combined with other drugs, such as AZT.
Pharmacists, physicians and patients are getting guidance
from Abbott to help manage the switch from capsule to liquid.
Norvir, with $170 million in sales last year, ranks fourth
in the roughly $2.2 billion world protease inhibitor market.
The drug had been expected to produce revenues of about $250
million this year for Abbott, analysts said.
The three top-selling protease inhibitors are Merck & Co.
Inc.'s (NYSE:MRK) Crixivan at $750 million in estimated 1998
sales, Agouron Pharmaceuticals Inc.'s (NASDAQ:AGPH) Viracept at $750
million, and Roche Holding Ltd.'s (ZSE:ROCZ.G) Invirase at $400
million, drug industry analysts said.
Shares in Abbott were up 50 cents at $43.06 in midday
trading on Friday.
chicago.equities.newsroom@reuters.com))

Copyright 1998, Reuters News Service