41.   The only major side effect is the financial bite the drug regimen takes out of their wallet.

42.   The second issue facing children with HIV is adhering to their daily drug regimen.

43.   The women agreed to accept by random selection either of two drug regimens.

44.   There are many, many people who will not take the new drug regimens.

45.   They consulted pediatric specialists and eventually found a low-dose drug regimen that solved the problem.

46.   Thus, he and other doctors said, many patients were started on a drug regimen that will ultimately fail for a large number of them.

47.   Typically, they now discover a patient has a resistant virus only when the drug regimen fails to suppress the virus promptly.

48.   Until a more effective treatment is discovered, patients must continue taking their current drug regimens, typically involving dozens of pills a day, said Ho.

49.   Virtually all are beyond the reach of the costly drug regimens that have slowed the emergence of new AIDS cases in North America and Europe.

50.   With more older Americans needing cancer therapy, oncologists are having increasing difficulty in determining the safest and most effective drug regimens for them, experts reported here Tuesday.