That is far less than the cost of the drug combinations often recommended by doctors.

The patients would be monitored and drug combinations adjusted when necessary.

The chemotherapy itself may take five to six hours, depending on the drug combination.

Of late such a need does not arise, as drug combinations are commonly used.

The drug combination was most effective in the 859 women who were no more than 49 days pregnant.

Another factor to consider is the use of drug combinations.

He added that there was also little guidance on the drug combinations to use.

The experts said that additional studies of the drug combination were needed to determine whether those who took it actually lived longer.

It is somewhat less certain how many people taking other drug combinations will switch.

In the years since, she has tried a series of drugs and drug combinations.