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Oxaliplatin (Oxaliplat, Dacotin): What to Expect

Medically reviewed by Dr. Bharati Devi Gorantla, Medical Oncologist, MBBS · MD · DM (Adyar, Chennai) · ECMO · MRCP SCE (UK) · Last reviewed September 2026

Oxaliplatin causes a nerve side effect that most patients are not warned about: cold triggers sharp, crackling sensations in your hands, feet, throat and jaw. Knowing this in advance makes it much less frightening.

Medically reviewed by Dr. Bharati Devi Gorantla, Medical Oncologist, MBBS · MD · DM (Adyar, Chennai) · ECMO · MRCP SCE (UK) · Last reviewed September 2026

Prescription-only medicine.

Oxaliplatin is a prescription-only medicine that must be prescribed by a qualified oncologist and administered under close clinical supervision. Nothing on this page is medical advice, and this medicine cannot be started, adjusted, or stopped on the basis of information read online. It is not suitable for everyone — see who this is not for below.

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In short

Oxaliplatin causes two kinds of nerve side effects. The first is triggered by cold — cold drinks, cold air, cold surfaces — and appears within hours of each dose. The second builds up across cycles as tingling and numbness in the hands and feet. Most cold sensitivity resolves between doses; cumulative numbness can persist after treatment ends.

In detail

What is oxaliplatin used to treat?

Oxaliplatin is a platinum-based chemotherapy used mainly in colorectal cancer — cancers of the colon and rectum. It is most often given as part of combination regimens: FOLFOX (with fluorouracil and leucovorin) or CAPOX, also called XELOX (with capecitabine).

It is also used in certain gastric and gastro-oesophageal cancers where a platinum-based regimen is part of the evidence-supported approach.

It is given by intravenous infusion on a schedule set by your oncologist — usually every two or three weeks depending on the regimen.

In detail

Why does oxaliplatin make cold feel painful?

This is the side effect most patients are not told about in advance. Oxaliplatin alters how nerve channels respond to temperature. Cold makes these nerves send pain and discomfort signals they would not normally send.

The result is sharp, crackling, or pins-and-needles sensations when you touch a cold surface, hold a cold glass, or swallow a cold drink. It typically starts within hours of the infusion and improves over the days that follow.

The throat sensation surprises people most. Swallowing cold water can feel like swallowing needles. This is not damage to your throat — it is the same nerve effect. Warm or room-temperature liquids do not trigger it.

Eligibility

Who should not receive oxaliplatin

Oxaliplatin is not suitable for everyone. Eligibility is decided by an oncologist based on each person's individual history, test results, and overall fitness.

People with a known allergy to oxaliplatin or to other platinum-based compounds, including cisplatin or carboplatin, because of the risk of cross-reactivity
People with significant pre-existing peripheral neuropathyThose who already have nerve damage causing symptoms in the hands or feet before treatment begins
People with severely reduced kidney function, as the drug is partly cleared by the kidneys
People who are pregnant or breastfeeding
People with severely low blood cell counts at the time treatment is being considered

Caution is also needed in older adults and in those with impaired liver function. Your oncologist will assess your kidney function, nerve health, and blood counts before each cycle.

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Checklist

What should I avoid while I am on oxaliplatin?

Cold drinks and iced beverages — drink water and other liquids at room temperature or warm
Cold food taken straight from the fridge or freezer, including chilled fruit and ice cream
Touching cold surfaces with bare hands — use gloves when opening the fridge or freezer
Cold tap water when washing your hands — use warm water instead
Very cold air conditioning — cover your hands and face before entering an air-conditioned space
Going outside in cool weather without covering your hands, neck and face

Question by question

Is the neuropathy permanent?

Is the cold sensitivity after each dose permanent?

The acute cold sensitivity that appears after each dose almost always resolves within days, well before your next cycle is due. It can feel alarming — the throat sensation especially — but its short course between cycles is consistent and predictable. If it is lasting noticeably longer than it did in earlier cycles, or if you are finding it hard to eat or drink normally, tell your oncologist before the next dose rather than waiting.

Is the tingling and numbness in my hands and feet permanent?

This is the harder question. Cumulative sensory neuropathy — the tingling or numbness in the hands and feet that builds across multiple cycles — improves for most patients after treatment ends. Improvement can take months. For a smaller group it can persist longer. The total dose received is the main factor. ASCO and NCCN guidelines recommend monitoring this throughout treatment so that dose decisions can be made before the neuropathy becomes severe or difficult to reverse.

What should I do if the numbness gets worse between cycles?

Tell your oncologist or treatment nurse before your next dose — sooner if it is affecting daily tasks such as fastening buttons or holding objects steadily. Worsening numbness between cycles is clinically important information. Your team may adjust the dose, extend the interval between infusions, or pause treatment while the effect is assessed. Reporting early keeps the milder options available.

Are there medicines or supplements that protect against the neuropathy?

No supplement or medicine has been shown to reliably prevent oxaliplatin-related cumulative neuropathy. ASCO guidelines note that no neuroprotective agent is proven effective enough to recommend routinely. Some oncology teams consider calcium and magnesium infusions during treatment; the evidence for these remains uncertain. Tell your oncologist before taking any supplement — some interact with chemotherapy in ways that are not yet fully understood, and taking them without disclosure is a real risk.

Worth knowing

Did you know?

The cold sensitivity caused by oxaliplatin can begin within minutes of the infusion starting — sometimes while still in the treatment chair. A cold metal armrest, a glass of cold water offered by a visitor, or walking through a cool corridor on the way out can all trigger it.

It is one of the most distinctive and preventable side effects in oncology. It is also one of the most frequently unmentioned — and the shock of it, rather than the sensation itself, is what sends people to emergency departments.

Source: NCCN Clinical Practice Guidelines in Oncology: Prevention and Treatment of Chemotherapy-Induced Peripheral Neuropathy

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Common questions

Frequently asked questions

How long does the cold sensitivity last after each infusion?

For most people it begins within a few hours of the infusion and improves over the following days, well before the next cycle is due. It often becomes slightly more noticeable over the first few cycles and then stabilises. If you find it is lasting longer than it did in earlier cycles, or affecting your ability to eat and drink, tell your team before the next dose rather than assuming it will pass.

Will the tingling in my hands and feet go away after treatment finishes?

For most patients the cumulative neuropathy — the ongoing tingling or numbness that builds across cycles — does improve after treatment ends. Improvement is gradual and can take months. A smaller group continue to notice some numbness or reduced sensation for longer. The risk of persistent neuropathy increases with the total dose received, which is one reason your team monitors it carefully during treatment. There is no reliable way to predict with certainty who will recover fully.

Can I eat cold food or drink cold water while I am on oxaliplatin?

In the days immediately after each infusion, cold food and drink should be avoided — they will trigger the cold-sensitivity reaction. This means no cold water, no food from the fridge, no iced drinks, and no ice cream. Once the sensitivity has resolved, usually within a few days, you can return to normal. You will develop a sense of your own pattern over the first two or three cycles. Between cycles, when the acute sensitivity has cleared, there are no cold-food restrictions.

Why does my jaw tighten and my throat feel strange after the infusion?

This is the acute nerve effect. Cold — including cold air and cold drinks — triggers an abnormal nerve signal around the jaw and throat. It can feel like tightness, cramp, or difficulty swallowing. It is not damage to your jaw or throat, and it is not dangerous. It resolves as the acute phase passes. Drinking warm or room-temperature liquids and covering your face in cool air prevents it. If you experience difficulty breathing rather than discomfort, tell your team immediately.

Is oxaliplatin the same as cisplatin or carboplatin?

They are all platinum-based chemotherapy agents, but they are different drugs with different uses and different side effect profiles. Cisplatin and carboplatin are used more often in lung, ovarian, bladder, and head-and-neck cancers. Oxaliplatin is used mainly in colorectal and gastric cancers. The cold-triggered nerve reaction is specific to oxaliplatin — cisplatin and carboplatin do not cause it. If you have previously had a serious reaction to any platinum compound, tell your oncologist, as cross-reactivity between the group can occur.

What should I do if I feel unwell during the infusion?

Allergic reactions to oxaliplatin can occur, and the risk can increase with repeated cycles. Tell the nurse immediately if you notice flushing, itching, rash, tightness in the chest, or feel generally unwell during the infusion. You will be monitored throughout and the team will act quickly if a reaction occurs. Do not wait to see whether a symptom settles — infusion reactions are managed best when reported the moment they begin.

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