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Oxecta

Generic name: oxycodone

Last updated March 23, 2026 0 views Reviewed by Carmen Pope, Senior Medical Editor, B. Pharm
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What is Oxecta?

Oxecta was a brand name for an opioid pain medication. An opioid is sometimes called a narcotic.

Oxecta was an abuse-deterrent, immediate-release form of oxycodone used to manage pain severe enough to require an opioid pain medicine when other pain medicines do not treat pain well enough, or are not tolerated.

Oxecta has been discontinued, but generics are available. This information is retained for educational purposes only and may not be up to date.

Warnings

Oxecta (oxycodone) can put you at risk for overdose and death. Even if you take your dose correctly as prescribed, you are at risk for opioid addiction, abuse, and misuse that can lead to death.

You should not use Oxecta if you have severe asthma or breathing problems, or a blockage in your stomach or intestines.

Oxecta can slow or stop your breathing, especially when you start using this medicine or whenever your dose is changed. Never take this medicine in larger amounts, or for longer than prescribed.

Oxecta may be habit-forming, even at regular doses. Take this medicine exactly as prescribed by your doctor. Never share the medicine with another person. MISUSE OF NARCOTIC PAIN MEDICATION CAN CAUSE ADDICTION, OVERDOSE, OR DEATH, especially in a child or other person using the medicine without a prescription.

Tell your doctor if you are pregnant. Oxycodone may cause life-threatening withdrawal symptoms in a newborn.

Do not drink alcohol. Dangerous side effects or death can occur when alcohol is combined with oxycodone.

Oxecta can cause severe constipation. Laxatives and/or stool softeners should be used in conjuction with this medicine.

Before using Oxecta

You should not use Oxecta if you are allergic to oxycodone, or if you have:

  • severe asthma or breathing problems;
  • a blockage in your stomach or intestines; or
  • an allergy to any narcotic pain medicine (such as methadone, morphine, Percocet, Vicodin, Lortab, and many others), or narcotic cough medicine that contains codeine, hydrocodone, or dihydrocodeine.

You should not use oxycodone unless you are already using a similar opioid medicine and are tolerant to it. Ask your doctor if you are not sure you are opioid-tolerant.

Oxecta may be habit forming. Never share this medicine with another person, especially someone with a history of drug abuse or addiction. Keep the medication in a place where others cannot get to it. Selling or giving away Oxecta to any other person is against the law.

Some medicines can interact with oxycodone and cause a serious condition called serotonin syndrome. Be sure your doctor knows if you also take medicine for depression, mental illness, Parkinson's disease, migraine headaches, serious infections, or prevention of nausea and vomiting. Ask your doctor before making any changes in how or when you take your medications.

To make sure Oxecta is safe for you, tell your doctor if you have:

  • any type of breathing problem or lung disease;
  • a history of head injury, brain tumor, or seizures;
  • a history of drug abuse, alcohol addiction, or mental illness;
  • urination problems;
  • liver or kidney disease;
  • Addison's disease or other adrenal gland disorder; or
  • problems with your gallbladder, pancreas, or thyroid.

Tell your doctor if you are pregnant. If you use Oxecta while you are pregnant, your baby could become dependent on oxycodone. This can cause life-threatening withdrawal symptoms in the baby after it is born. Babies born dependent on habit-forming medicine may need medical treatment for several weeks.

Oxycodone can pass into breast milk and may harm a nursing baby. You should not breast-feed while you are using Oxecta.

Do not give this medicine to a child without medical advice.

Oxecta side effects

Get emergency medical help if you have any signs of an allergic reaction to Oxecta: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Call your doctor at once if you have:

  • shallow breathing, slow heartbeat, cold, clammy skin;
  • seizure (convulsions);
  • confusion, severe drowsiness;
  • infertility, missed menstrual periods;
  • impotence, sexual problems, loss of interest in sex;
  • a light-headed feeling, like you might pass out; or
  • low cortisol levels - nausea, vomiting, loss of appetite, dizziness, worsening tiredness or weakness.

Oxycodone is more likely to cause breathing problems in older adults and people who are severely ill, malnourished, or otherwise debilitated.

Seek medical attention right away if you have symptoms of serotonin syndrome, such as: agitation, hallucinations, fever, sweating, shivering, fast heart rate, muscle stiffness, twitching, loss of coordination, nausea, vomiting, or diarrhea.

Common Oxecta side effects may include:

  • drowsiness, headache, dizziness, tired feeling;
  • stomach pain, nausea, vomiting, constipation, loss of appetite;
  • dry mouth; or
  • mild itching.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

How should I use Oxecta?

Take Oxecta exactly as prescribed. Follow all directions on your prescription label. Oxecta can slow or stop your breathing, especially when you start using this medicine or whenever your dose is changed. Never take in larger amounts, or for longer than prescribed. Tell your doctor if the medicine seems to stop working as well in relieving your pain.

Take each tablet with enough water to ensure complete swallowing immediately after placing the tablet in the mouth. Oxecta tablets must be swallowed whole. Do not crush or dissolve.

Do not pre-soak, lick or otherwise wet the Oxecta tablet prior to placing in the mouth.

Oxycodone may be habit-forming, even at regular doses. Take this medicine exactly as prescribed by your doctor. MISUSE CAN CAUSE ADDICTION, OVERDOSE, OR DEATH.

Do not stop using oxycodone suddenly after long-term use, or you could have unpleasant withdrawal symptoms. Ask your doctor how to avoid withdrawal symptoms when you stop using this medicine.

Never crush or break an Oxecta tablet to inhale the powder or mix it into a liquid to inject the drug into your vein. This practice has resulted in death with the misuse of oxycodone and similar prescription drugs.

Store Oxecta at room temperature, away from heat, moisture, and light.

Keep track of the amount of medicine used from each new bottle. Oxycodone is a drug of abuse and you should be aware if anyone is using your medicine improperly or without a prescription.

Always check your bottle to make sure you have received the correct pills (same brand and type) of medicine prescribed by your doctor. Ask the pharmacist if you have any questions about the medicine you receive at the pharmacy.

Do not keep leftover Oxecta tablets. Ask your pharmacist where to locate a drug take-back disposal program. If there is no take-back program, flush any unused tablets down the toilet. Disposal of medicines by flushing is recommended to reduce the danger of accidental overdose causing death. This advice applies to a very small number of medicines only. The FDA, working with the manufacturer, has determined this method to be the most appropriate route of disposal and presents the least risk to human safety.

What happens if I miss a dose?

Since Oxecta is used when needed, you may not be on a dosing schedule. If you are on a schedule and you miss a dose, take it as soon as possible. If it is almost time for the next dose, skip the missed dose and take the next dose at the regularly scheduled time. Do not take 2 doses at once unless instructed by your healthcare provider. If you are not sure call your healthcare provider.

What happens if I overdose?

Seek emergency medical attention or call the Poison Help line at 1-800-222-1222. An oxycodone overdose can be fatal, especially in a child or other person using the medicine without a prescription.

Do not drink alcohol. Dangerous side effects or death can occur when alcohol is combined with Oxecta. Check your food and medicine labels to be sure these products do not contain alcohol.

Oxecta may impair your thinking or reactions. Avoid driving or operating machinery until you know how you are affected. Dizziness or severe drowsiness can cause falls or other accidents.

Grapefruit and grapefruit juice may interact with Oxecta and lead to unwanted side effects. Discuss the use of grapefruit products with your doctor.

What other drugs will affect Oxecta?

Some medicines can cause unwanted or dangerous effects when used with oxycodone. Tell each of your healthcare providers about all medicines you use now, and any medicine you start or stop using.

Taking this medicine with other drugs that make you sleepy or slow your breathing can cause dangerous or life-threatening side effects. Ask your doctor before taking Oxecta with a sleeping pill, muscle relaxer, other pain medicine, or medicine for anxiety, depression, or seizures.

Other drugs may interact with oxycodone, including prescription and over-the-counter medicines, vitamins, and herbal products. Tell each of your health care providers about all medicines you use now and any medicine you start or stop using.

Common questions about Oxecta

Oxycodone vs Hydrocodone vs OTC Pain Relievers
Oxycodone and hydrocodone are prescription opioids used for moderate to severe pain, while over-the-counter options such as acetaminophen, ibuprofen, and naproxen treat milder pain. For many common conditions, research suggests OTC medicines work about as well as opioids with fewer risks. This guide compares how these medicines work, their side effects and misuse potential, and when an opioid may be appropriate. Continue reading
What drugs cause pinpoint pupils?
Pinpoint pupils, medically termed miosis, refer to abnormally small, constricted pupils that do not dilate appropriately in low light. This symptom can be caused by opioids, clonidine, buspirone, metoclopramide, and other medications. Continue reading
Tramadol vs. Oxycodone: What are the key differences?
Tramadol and oxycodone are both prescription opioids widely used to manage moderate to severe pain, but they differ significantly in their potency, mechanisms, risks, and clinical applications. Understanding these differences is key for patients and healthcare providers when choosing the most appropriate pain management strategy. Continue reading
How long does oxycodone stay in your system?
Immediate-release oxycodone has a half-life of just under 4 hours which means the pain-relieving effects of one dose will be gone within 6 to 24 hours, but it can remain detectable in saliva, urine, and hair for much longer. In saliva, oxycodone is detectable within minutes of taking it and lasts for up to 48 hours (2 days). Oxycodone is detectable in urine within 1 to 3 hours and will stay detectable for 1 to 4 days. Like most other opioids, oxycodone is detectable in hair for up to 90 days. Continue reading
Which drugs cause opioid-induced constipation?
Any drug that is classified as an "opioid" can cause constipation, which can be a serious side effect if not addressed. Examples of commonly prescribed opioids that may cause this side effect include morphine, tramadol, fentanyl, methadone, hydrocodone, codeine and oxycodone. Continue reading
How long does Percocet stay in your system?
Oxycodone and its metabolites may be detected in a urine drug test for up to 4 days, about 2 days in saliva, and up to 90 days in hair samples.The pain‑relieving effects of Percocet usually last 4 to 6 hours, but the drug may remain detectable in the body for longer. Continue reading
Oxycodone vs OxyContin - What's the difference?
Oxycodone and OxyContin both contain the same active ingredient, oxycodone, but the key difference is how and how long they release it. Oxycodone (also called Oxycodone IR or immediate-release oxycodone) works quickly and is shorter-acting, with an average half-life of 3.2 hours, requiring dosing every four to six hours. OxyContin is the brand name for extended-release oxycodone, designed to release oxycodone slowly over 12 hours, requiring only twice-daily dosing. Continue reading
How long does oxycodone take to work?
Immediate-release oxycodone (tablets, capsules, oral solution) begins working within 10 to 30 minutes, though full absorption may take up to 1 hour. Taking it with food can slow its onset but does not affect the total amount absorbed. It is used to treat severe pain when other medications are ineffective or not tolerated. Continue reading
How long does opioid withdrawal last?
How long opioid withdrawal lasts depends on the opioid you have been taking and whether it is a short-acting or long acting opioid. If you have been using a short-acting opioid, acute opioid withdrawal lasts 4 to 10 days, with withdrawal symptoms starting 8 to 24 hours after last use. If you have been using a long-acting opioid, acute opioid withdrawal lasts 10 to 20 days, with withdrawal symptoms starting 12 to 48 hours after last use. Continue reading

Related medicines

Before you take this medicine: the information on this page is general and may not cover your personal circumstances. Read the label supplied with your medicine and ask a pharmacist or doctor if you are unsure, especially if you are pregnant, breastfeeding, taking other medicines or managing a long-term condition.
General medicine information Consumer-friendly language Source: Drugs.com

Content is provided for education and is not medical advice. See our medical disclaimer. Source page medically reviewed by Carmen Pope, Senior Medical Editor, B. Pharm on March 23, 2026.