Grapefruit juice lowers dose, cost, of cancer med sirolimus: Study North County Times (blog) Grapefruit juice lowers dose, cost, of cancer med sirolimus: Study. Print Email. 2012-08-07T10:00:00Z 2012-08-07T10:20:06Z Grapefruit juice lowers dose, cost, of cancer med sirolimus: StudyBy BRADLEY J. FIKES bfikes@nctimes.com North County Times ... |