Dosing depends on the strength and dosage form being used. Tablets: The recommended adult dose is 1 tablet every 4 to 6 hours as needed for pain. No more than 6 tablets should be taken in a 24 hour period. Liquid: The recommended adult dose is 10 mL to 20 mL every 4 hours as needed for pain. No more than 5 doses should be taken in a 24 hour period.
For children, the recommended dose is based on body weight and is given every 4 hours as needed for pain. Use an oral syringe to measure each dose of the liquid, as it gives a more accurate measurement than household teaspoons.
Many things can affect the dose of a medication that a person needs, such as body weight, other medical conditions, and other medications. If your doctor has recommended a dose different from the ones listed here, do not change the way that you are taking the medication without consulting your doctor. The dose limits for the single and hour dose, as well as the time interval between doses, should be followed strictly as recommended by your doctor.
This medication may be habit-forming if taken for long periods of time. If you have been taking this medication for a long period of time, do not stop taking this medication without talking with your doctor. If this medication is stopped suddenly, you may experience withdrawal symptoms such as anxiety, sweating, trouble sleeping, shakiness, nausea, tremors, diarrhea, or hallucinations.
If you plan on stopping the medication, your doctor may want you to reduce the dose gradually to reduce the severity of withdrawal effects.
Store this medication at room temperature, protect it from light and moisture, and keep it out of the reach of children. Do not dispose of medications in wastewater e. Ask your pharmacist how to dispose of medications that are no longer needed or have expired. Many medications can cause side effects. A side effect is an unwanted response to a medication when it is taken in normal doses. Side effects can be mild or severe, temporary or permanent.
The side effects listed below are not experienced by everyone who takes this medication. If you are concerned about side effects, discuss the risks and benefits of this medication with your doctor. Many of these side effects can be managed, and some may go away on their own over time. Contact your doctor if you experience these side effects and they are severe or bothersome. Your pharmacist may be able to advise you on managing side effects. Although most of these side effects listed below don't happen very often, they could lead to serious problems if you do not check with your doctor or seek medical attention.
Stop taking the medication and seek immediate medical attention if any of the following occur:. Some people may experience side effects other than those listed. Check with your doctor if you notice any symptom that worries you while you are taking this medication. Before you begin using a medication, be sure to inform your doctor of any medical conditions or allergies you may have, any medications you are taking, whether you are pregnant or breast-feeding, and any other significant facts about your health.
These factors may affect how you should use this medication. Health Canada has issued new restrictions concerning the use of acetaminophen - codeine. Acetaminophen comes as a tablet, chewable tablet, capsule, suspension or solution liquid , extended-release long-acting tablet, and orally disintegrating tablet tablet that dissolves quickly in the mouth , to take by mouth, with or without food. Acetaminophen is available without a prescription, but your doctor may prescribe acetaminophen to treat certain conditions.
Follow the directions on the package or prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. If you are giving acetaminophen to your child, read the package label carefully to make sure that it is the right product for the age of the child. Do not give children acetaminophen products that are made for adults. Some products for adults and older children may contain too much acetaminophen for a younger child.
Check the package label to find out how much medication the child needs. If you know how much your child weighs, give the dose that matches that weight on the chart.
If you don't know your child's weight, give the dose that matches your child's age. Ask your child's doctor if you don't know how much medication to give your child. Acetaminophen comes in combination with other medications to treat cough and cold symptoms.
Ask your doctor or pharmacist for advice on which product is best for your symptoms. Check nonprescription cough and cold product labels carefully before using two or more products at the same time. These products may contain the same active ingredient s and taking them together could cause you to receive an overdose. This is especially important if you will be giving cough and cold medications to a child.
Place the orally disintegrating tablet 'Meltaways' in your mouth and allow to dissolve or chew it before swallowing. Shake the suspension well before each use to mix the medication evenly. Always use the measuring cup or syringe provided by the manufacturer to measure each dose of the solution or suspension.
Do not switch dosing devices between different products; always use the device that comes in the product packaging. Stop taking acetaminophen and call your doctor if your symptoms get worse, you develop new or unexpected symptoms, including redness or swelling, your pain lasts for more than 10 days, or your fever gets worse or lasts more than 3 days.
Also stop giving acetaminophen to your child and call your child's doctor if your child develops new symptoms, including redness or swelling, or your child's pain lasts for longer than 5 days, or fever get worse or lasts longer than 3 days.
Do not give acetaminophen to a child who has a sore throat that is severe or does not go away, or that occurs along with fever, headache, rash, nausea, or vomiting.
Call the child's doctor right away, because these symptoms may be signs of a more serious condition. Acetaminophen may also be used in combination with aspirin and caffeine to relieve the pain associated with migraine headache. This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information. This medication is usually taken as needed. If your doctor has told you to take acetaminophen regularly, take the missed dose as soon as you remember it.
However, if it is almost time for the next dose, skip the missed dose and continue your regular dosing schedule.
Do not take a double dose to make up for a missed one. Acetaminophen may cause other side effects. While the list here might help you get started, there are many more pills out there that you may need help identifying. In the case that you are still stuck, your local pharmacist might be able to help you. If you're concerned about a friend or loved one's possible prescription or illicit drug use, go ahead and talk to them, but be prepared for resistance. Learn the best ways to manage stress and negativity in your life.
Centers for Disease Control and Prevention. December 17, National Institute on Drug Abuse. What is the scope of prescription drug misuse? Updated June Misuse of prescription drugs research report: Overview. Published June Food and Drug Administration. Updated November 10, Drug Enforcement Administration.
Drug facts: Amphetamines. Highlights of prescribing information: Dialudid. Revised December Published December Misuse of prescription drugs research report. Benzodiazepines and opioids. Updated February 3, Hydrocodone combination products. Revised January 15, Drugs of abuse: A DEA resource guide. Highlights of prescribing information: OxyContin. Rise in prescription drug misuse and abuse impacting teens.
Updated December 17, Misuse of prescription drugs research report: How can prescription drug misuse be prevented? Commonly used drugs charts. Updated August 20, Commonly abused drugs. Updated November Your Privacy Rights. To change or withdraw your consent choices for VerywellMind. At any time, you can update your settings through the "EU Privacy" link at the bottom of any page.
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