Learning that your baby may go through withdrawal can bring a rush of fear and guilt. It helps to know that newborn opioid withdrawal is well understood, that hospitals have clear ways to manage it, and that parents are now seen as the most important part of the treatment. This guide walks you through the experience in the order it happens, from the delivery room to the months after you go home.
NAS or NOWS? Understanding the Terms
You may hear both terms in the hospital:
- Neonatal abstinence syndrome (NAS) is the older, broader term. It covers withdrawal in newborns from various substances.
- Neonatal opioid withdrawal syndrome (NOWS) is the more specific term used when the cause is an opioid such as oxycodone, hydrocodone, morphine, methadone, buprenorphine or heroin.
For a baby exposed to oxycodone, both terms describe the same thing. This article uses NOWS. The March of Dimes has a helpful family overview of NAS.
Why a Newborn Goes Through Withdrawal
During pregnancy, oxycodone crosses the placenta. If it is taken often, the baby’s brain and gut adjust to having it there all the time. The baby’s nervous system essentially recalibrates around the drug.
When the umbilical cord is cut, the supply stops instantly. The baby’s system is suddenly out of balance. Nerves fire more than usual, the gut speeds up, and the body has trouble regulating temperature, sleep and feeding. That is withdrawal. It is a physical reaction, not a sign that anything is “wrong” with your baby’s character or future.
The official FDA prescribing information for oxycodone carries a boxed warning that prolonged use during pregnancy can cause NOWS, which may be life-threatening if not recognized and treated. That is why hospitals take exposure seriously and monitor babies closely. For the pregnancy side of this story, see our guide on oxycodone and pregnancy.
Which Babies Are More Likely to Have Withdrawal?
Not every exposed baby develops NOWS, and severity varies widely. These factors affect the odds:
| Factor | Tends to increase risk or severity | Tends to reduce it |
|---|---|---|
| How often oxycodone was taken | Daily or several times a day | Occasional or short courses |
| Timing | Use in the last weeks before birth | Use only earlier in pregnancy |
| Dose | Higher daily doses | Lower doses |
| Other substances | Nicotine, benzodiazepines, some antidepressants, gabapentin | No other exposures |
| Baby’s maturity | Full-term babies often show more obvious signs | Premature babies may show fewer or different signs |
| Care after birth | Separation from parent, noisy environment | Rooming-in, skin-to-skin, breastfeeding when appropriate |
Genetics also play a role. Two babies with the same exposure can have very different experiences.
The First Week, Hour by Hour
Here is what the first days usually look like after oxycodone exposure. Timelines are approximate.
Birth to 24 hours
Many babies look calm and settled at first, because there is still some oxycodone in their system. Nurses will check the baby regularly. If you received opioids during labor, the team will also watch the baby’s breathing closely right after birth.
Day 1 to day 3
This is when signs most often appear after exposure to a short-acting opioid like oxycodone. The MotherToBaby oxycodone fact sheet notes that symptoms typically start about two days after birth. You may notice the baby becoming fussier, harder to settle or more interested in sucking than in actually feeding.
Day 3 to day 5
Symptoms often reach their peak during this stretch. This is when the care team decides whether comfort measures are enough or whether medicine is needed.
Day 5 onward
For many babies, symptoms gradually ease. Some babies stay irritable, sensitive to noise or slow to feed for several weeks. Mild signs can last longer than the hospital stay.
A note on long-acting opioids: If you were switched to methadone or buprenorphine during pregnancy, withdrawal can start later, sometimes several days after birth. This is why babies exposed to these medicines are often observed for longer.
Signs of NOWS, Explained in Parent Language
| Body system | Medical term | What you might actually notice |
|---|---|---|
| Nervous system | Irritability, high-pitched cry | Crying that is shrill and hard to soothe |
| Nervous system | Tremors, hypertonia | Shaky arms or legs; baby feels stiff when held |
| Nervous system | Exaggerated Moro reflex | Startles at small noises or movements |
| Nervous system | Sleep disturbance | Short naps of under an hour, waking often |
| Feeding | Excessive sucking, poor feeding | Sucks hands constantly but feeds poorly or tires quickly |
| Gut | Vomiting, loose stools | Spitting up a lot; frequent watery diapers; diaper rash |
| Body regulation | Sweating, fever, mottling | Damp skin, warm to the touch, blotchy skin |
| Breathing and nose | Sneezing, nasal stuffiness, tachypnea | Lots of sneezing, a stuffy nose, fast breathing |
| Growth | Poor weight gain | Slow to regain birth weight |
Seizures are rare but serious. Report any rhythmic jerking, staring spells or unusual stiffening right away.
How the Hospital Assesses Your Baby
Hospitals use one of two main approaches to decide how a baby is doing and whether medicine is needed.
The traditional scoring approach
For decades, many hospitals used the Finnegan Neonatal Abstinence Scoring Tool or a modified version. Nurses score many individual signs, such as tremors, crying, sleep, feeding and stools, every few hours. A high score triggers treatment with medicine. This method is thorough, but it can lead to more babies receiving medicine and longer hospital stays.
The Eat, Sleep, Console approach
Many hospitals now use Eat, Sleep, Console (ESC). It focuses on function and asks three questions:
- Eat: Can the baby feed well (at least an ounce, or breastfeed effectively)?
- Sleep: Can the baby sleep for at least an hour after feeding?
- Console: Can the baby be calmed within about ten minutes?
If the answers are yes, the baby is managed with comfort care. If not, the team first boosts non-drug support and then considers medicine.
What the research found
A large trial published in the New England Journal of Medicine in 2023 compared ESC with usual care in 1,305 infants across 26 U.S. hospitals. Babies cared for with ESC were medically ready to go home in an average of 8.2 days compared with 14.9 days. Only 19.5 percent needed opioid medicine, compared with 52 percent under usual care, without signs of worse safety outcomes in the study period.
| Traditional scoring | Eat, Sleep, Console | |
|---|---|---|
| Main focus | Number and severity of symptoms | Whether baby can eat, sleep and be calmed |
| Role of parents | Helpful but secondary | Central: parents are the first-line treatment |
| Medicine use | More common | Less common |
| Typical hospital stay | Longer | Shorter on average |
The Treatment Ladder
Step 1: Comfort care for every baby
- Rooming-in: Baby stays in your room rather than a nursery.
- Skin-to-skin contact: Baby lies on your bare chest, which calms heart rate and breathing.
- Swaddling: Snug wrapping reduces startles and tremors.
- A quiet, dim room: Fewer visitors, lower lights, less noise.
- Feeding on demand: Small, frequent feeds, with higher-calorie formula if weight gain is slow.
- Breastfeeding: Often encouraged when the parent is stable on prescribed treatment and not using other risky substances.
- Gentle motion: Slow rocking, swaying or a pacifier.
Step 2: Extra support
If comfort care alone is not enough, the team adds help: more hands-on time from nurses or trained volunteer “cuddlers”, feeding support from a lactation consultant, and adjustments to the room or routine.
Step 3: Medicine
When symptoms still interfere with eating, sleeping or calming, a doctor may start a low dose of morphine, methadone or buprenorphine. The dose is then slowly reduced over days to weeks. Some babies also need a second medicine, such as clonidine or phenobarbital, in more severe or complex cases. For background on these drugs in adults, see buprenorphine vs. Suboxone and what clonidine is used for.
Before Delivery: Questions to Ask the Hospital
If you know your baby may have been exposed to oxycodone, a prenatal visit with the pediatric or neonatal team can reduce surprises. Useful questions include:
- Does this hospital use Eat, Sleep, Console or a scoring tool?
- Can my baby room in with me, or will they go to the NICU?
- How long will my baby need to stay for observation?
- Can I breastfeed with my current medicines?
- Can a partner or support person stay overnight?
- What tests will be done on my baby, and will I be told the results?
- Is there a social worker or support program I can meet before the birth?
Knowing the answers helps you pack, arrange support at home and feel more in control.
Your Role in the Hospital
Parents used to be told to step back while professionals treated the baby. That has changed. Your presence is now treatment. Things that help most:
- Stay with your baby as much as you can, day and night.
- Learn your baby’s early hunger and stress cues so you can respond before crying escalates.
- Ask nurses to show you swaddling and soothing techniques.
- Keep a simple log of feeds, sleep and diapers to share at rounds.
- Rest when another trusted adult can hold the baby.
- Be honest about any medicines or substances you have taken, including in the past few days. It helps the team understand what your baby is going through.
Breastfeeding questions are common at this stage. Our separate guide on breastfeeding while taking oxycodone covers when it is safe and what to watch for.
About hospital testing and support services
If opioid exposure is known or suspected, the hospital may test the baby’s urine, meconium (first stool) or umbilical cord tissue. In the U.S., hospitals are also expected to develop a “Plan of Safe Care” for infants affected by substance exposure. In many cases this is simply a support plan that connects the family with services such as home visiting, feeding help and treatment resources. Asking questions about it early can reduce stress. For adult testing details, see urine vs. blood tests for oxycodone and how long oxycodone stays in hair.
If you take oxycodone with a valid prescription, bring the bottle or a pharmacy printout. Clear documentation helps the team interpret results correctly. Our article on oxycodone and false-positive drug tests explains how results can be misread.
Going Home: A Discharge Checklist
Before you leave the hospital, make sure you can answer yes to these:
- I know which signs mean I should call the pediatrician, and which mean I should call 911.
- I have a pediatric appointment booked within a few days of discharge.
- If my baby is on medicine, I know the exact dose, how to measure it and the tapering schedule.
- I have a safe sleep space: a crib or bassinet, flat and firm, with no pillows or blankets.
- I know who will help me at home during the first weeks.
- I have contact details for any home visiting or support program offered.
- If I take oxycodone or other opioids, I have a lockbox and naloxone at home.
Soothing a Sensitive Baby at Home
Many babies who had NOWS remain more sensitive for weeks. These techniques help:
- Keep the environment calm. Low lights, soft voices and limited visitors.
- Swaddle for naps and calming, stopping once the baby shows signs of rolling.
- Use slow, rhythmic motion. Gentle rocking or swaying rather than bouncing.
- Feed small amounts more often. Burp frequently, keep the baby upright after feeds.
- Protect the skin. Frequent diaper changes and barrier cream help with rash from loose stools.
- Watch for overstimulation. Looking away, yawning, sneezing or arching can mean “too much”. Pause and reduce stimulation.
- Take breaks. If you feel overwhelmed, place the baby safely in the crib and step away for a few minutes. Never shake a baby.
Feeding a Baby With Withdrawal Symptoms
Feeding is often the hardest part. Babies in withdrawal may suck frantically on hands or a pacifier but struggle with a coordinated suck, swallow and breathe pattern. Here is what tends to help:
- Feed before crying starts. Watch for early cues like rooting, lip smacking or hands to mouth. A crying baby has a much harder time latching.
- Keep the setting calm. Feed in a quiet, dim room with the baby swaddled or held close.
- Offer smaller, more frequent feeds. Every 2 to 3 hours, or more often if the baby is hungry.
- Use pacing for bottle feeds. Hold the bottle more horizontally and let the baby pause every few sucks.
- Try a slower-flow nipple if the baby gulps, coughs or spits up a lot.
- Burp often and keep the baby upright for 15 to 20 minutes after feeds.
- Ask about higher-calorie options if weight gain is slow. Never change formula concentration on your own.
- Get lactation support if breastfeeding. A consultant can help with positioning and supply.
A Simple Daily Log for the First Weeks Home
Many pediatricians appreciate a short record. It also helps you see improvement over time on hard days.
| Time | Feed (amount or minutes) | Sleep after feed | Time to calm | Diaper | Notes |
|---|---|---|---|---|---|
| 6:00 am | 2 oz | 1.5 hours | 5 minutes | Wet + loose stool | Sneezing |
| 9:00 am | Breast 15 min | 45 minutes | 12 minutes | Wet | Tremors when startled |
| 12:00 pm | 2.5 oz | 2 hours | 3 minutes | Wet | Calmer today |
The columns mirror Eat, Sleep, Console, so your notes speak the same language as the hospital team.
When to Call After Discharge
| Call the pediatrician the same day if: | Call 911 if: |
|---|---|
| Feeding poorly or fewer than about 6 wet diapers a day after the first week | Seizure or rhythmic jerking |
| Vomiting after most feeds or watery stools many times a day | Breathing pauses, very slow breathing or blue lips |
| Fever, or crying that cannot be calmed for long periods | Baby is limp or cannot be woken |
| Not regaining weight or losing weight | Signs of severe dehydration such as no wet diaper for many hours with a sunken soft spot |
Long-Term Outlook and Follow-Up
Most babies recover fully from the withdrawal itself. Questions about longer-term development are harder to answer. Some studies have found slightly higher rates of developmental or behavioral concerns in children with NOWS, but those studies struggle to separate the effects of exposure from factors such as home stress, poverty, nutrition and access to care. The CDC encourages continued support for families after delivery.
Practical steps that support your child’s development:
- Keep up with all well-child visits and developmental screenings.
- Ask about early intervention services if there are any concerns about movement, speech or behavior. In the U.S., these are often free for infants and toddlers who qualify.
- Read, talk and sing to your baby every day.
- Look after your own health, including mental health and any ongoing treatment. A stable parent is one of the strongest protective factors for any child.
Helping Siblings and Relatives Understand
Bringing home a baby who cries more than expected can be hard on the whole household. Older siblings may feel pushed aside or worried that the baby is sick. Grandparents may offer advice that does not fit a sensitive baby, such as passing the baby around at gatherings or using loud toys.
- For young children: Explain simply that the baby’s body is still learning to feel calm, so the house needs to be a bit quieter for a while. Give them a “gentle helper” job, like fetching a diaper.
- For relatives: Share a short list of what helps: one person holding at a time, soft voices, dim lights and short visits.
- For helpers: Show them how you swaddle and soothe so the baby gets consistent care.
- For safety: If anyone in the home takes opioids or other strong medicines, make sure everything is locked away. A crawling baby will find a dropped pill faster than you think.
Looking After Yourself
Parents of babies with NOWS often feel intense guilt. Your baby does not need a perfect past. Your baby needs you to be present, calm and supported now. If you are in treatment for opioid use, the months after birth are a time of higher relapse risk, so keep appointments and lean on your support network. If you are tapering off a prescription, read about sleep during oxycodone withdrawal and foods that help during withdrawal. Confidential help is available from the SAMHSA National Helpline at 1-800-662-4357.
Frequently Asked Questions
How long does newborn withdrawal from oxycodone last?
The most intense signs typically last several days to a couple of weeks. Milder irritability and feeding sensitivity can continue for weeks after that, especially in babies who needed medicine.
Can newborn withdrawal be prevented?
The risk can be lowered by using oxycodone only when needed during pregnancy, at the lowest dose and shortest duration. For people with opioid dependence, stopping suddenly is not the answer, as it carries its own risks. Treatment with buprenorphine or methadone is recommended, even though babies may still need monitoring.
Is withdrawal painful for the baby?
Babies in withdrawal are uncomfortable and distressed, which is why care focuses on comfort and, when needed, medicine. Holding, feeding and calm surroundings make a big difference.
Will my baby be addicted?
No. Physical dependence and withdrawal are not the same as addiction. Addiction involves behaviors and cravings that do not apply to newborns.
Can I breastfeed a baby with NOWS?
Often yes, especially if you are stable on prescribed treatment and not using other substances. Breastfeeding can ease symptoms and shorten hospital stays. Your care team will advise you based on your situation.
Will my baby need to go to the NICU?
Not necessarily. Many hospitals now keep babies with NOWS in the parent’s room on the regular postpartum unit. NICU care is more likely if the baby is premature, needs medicine, or has other medical problems.
How long will we stay in the hospital?
It varies. Babies with a known oxycodone exposure are often observed for several days. Babies who need medicine may stay longer while the dose is reduced. In the 2023 NEJM trial, babies cared for with Eat, Sleep, Console were medically ready to go home after about 8 days on average, compared with about 15 days with usual care.
Did one pill during pregnancy cause my baby’s symptoms?
Very unlikely. NOWS is linked to regular use, usually in the later part of pregnancy. Many newborns are fussy for ordinary reasons, so let the pediatric team assess your baby.
The Bottom Line
Newborn withdrawal after oxycodone exposure is a known, treatable condition. Most babies do well, especially when parents stay close and comfort care comes first. Ask questions, be open with the care team, keep follow-up appointments and give yourself the same patience you give your baby.