Able to take oral medications Participants must be able to take oral medications Is able to take medications orally (e.g., no feeding tube). Able to take oral medications Able and willing to take oral medications Able to take oral medications Patients must be able to take medications orally (i.e. no feeding tube) Able to take medications orally; Patients must be able to take oral medications Able to take oral medications Patient must be able to take oral medications Patient is able to take oral medications . Must be able to take oral medications. Able to take an absorb pill form oral medications Able to take and retain oral medications All patients must be able to take oral medications Able to take oral medications Is able to take medications orally (ie, no feeding tube). Patient must be able to take oral medications Patient must be able to take p.o. medications. Is able to take medications orally Patient must be able to take oral medications Patients must be able to take oral medications Patients must be able to take oral medications Subjects must be able to take oral medications Able to take oral medications Patients must be able to take oral medications Able to take oral medications and maintain hydration Able to take medications orally Patients must be able to take oral medications Willing and able to take oral medications Must be able to take and retain oral medications. Patients should be able to take oral medications Patients should be able to receive oral medications Able and willing to take oral medications Able to take oral medications Able to take oral medications Is able to take medications orally Patients must be able to take oral medications Patients must be able to consume oral medications Able to take oral medications Able to take oral medications Participant is able and willing to take oral medications Patients must be able to take oral medications, although a brief period of IV therapy (< days) is permitted at trial entry Is able to take medications orally (e.g., no feeding tube).