How Is FOLFOX Given: Administration, Schedule, and What to Expect

How FOLFOX Is Administered

FOLFOX is given as a slow intravenous infusion, typically in an outpatient infusion center or hospital clinic. The chemotherapy drugs are delivered through a vein, usually via a peripheral IV line, a central line, or a port-a-cath, and the infusion runs over several hours. A healthcare team monitors the patient throughout the session for any immediate reactions.

The Drugs in the FOLFOX Regimen

FOLFOX combines three drugs: oxaliplatin, leucovorin (also called folinic acid), and fluorouracil (5-FU). Oxaliplatin is usually infused first over a set period, followed by leucovorin, and then fluorouracil is given as a continuous infusion over 46 to 48 hours. A pump often delivers the 5-FU at home between clinic visits.

Typical Treatment Schedule

A standard FOLFOX cycle lasts about two weeks, with treatment given on day one followed by the 5-FU pump over the next two days. Patients then have a 12-day rest period before starting the next cycle. Most people receive a total of 12 cycles, roughly spanning six months, though the exact number depends on the treatment goal, the stage of cancer, and how well the patient tolerates the therapy.

What to Expect During and After Infusion

Side effects can include neuropathy in the hands and feet, fatigue, nausea, diarrhea, and low blood counts because FOLFOX affects rapidly dividing cells. The care team checks blood counts before each cycle and can adjust doses or add supportive medications like anti-nausea drugs. Cold sensitivity is a common trigger for neuropathy, so patients are often advised to avoid cold drinks and cold objects during and after oxaliplatin infusions.

Key Takeaways

• FOLFOX is delivered entirely by intravenous infusion.
• A complete cycle spans two weeks, with treatment on day one and a 46- to 48-hour 5-FU pump.
• Most regimens last six months, with regular blood monitoring between cycles.