41.   But in addition to cases of irreversible liver failure are many more instances of less serious liver damage that are not recorded, experts say.

42.   But rates of liver damage were five times as high for those taking ritonavir as for those who were not.

43.   But total parenteral nutrition, as it is called, almost always leads to serious liver damage.

44.   Carriers can be symptom-free for years, but many develop serious liver damage.

45.   By then, liver damage may have already occurred.

46.   Chronic carriers often go decades without symptoms but may eventually develop severe liver damage.

47.   Company officials said there is some concern about liver damage and recommend active monitoring for up to one year for all patients on tenidap.

48.   Doctors says Cipro can cause nausea and diarrhea and in rare cases serious skin rashes, tremors, hallucinations, abnormal heartbeats and liver damage.

49.   Doctors and patients alike asked whether the agency had approved the drug too quickly, without regard to the severe liver damage it could cause.

50.   For people like Mrs. Buchanan, with clear signs of liver damage, doctors strongly recommend treatment.