Methadone has a high risk for abuse. It can also cause severe, possibly fatal, breathing problems and heartbeat problems. These problems are more likely to happen when this medication is first started, or when you are switching from another opioid to methadone, or when the dose is increased. Breathing problems from methadone may not happen right away after taking a dose. Most heartbeat problems have happened in people using large doses of methadone for pain relief, but this problem can also occur in people taking smaller doses to treat opioid addiction. Do not increase your dose or take this medication more often than directed. Get medical help right away if you notice unusual slow/shallow breathing, fast/irregular heartbeat, severe dizziness, or fainting.
Before using this medication, women of childbearing age should talk with their doctor(s) about the risks and benefits. Pregnancy may affect the amount of this drug in your body, so tell your doctor if you are pregnant or if you plan to become pregnant. During pregnancy, this medication should be used only when clearly needed. It may slightly increase the risk of birth defects if used during the first two months of pregnancy. Also, using it for a long time or in high doses near the expected delivery date may harm the unborn baby. To lessen the risk, take the smallest effective dose for the shortest possible time. Babies born to mothers who use this drug for a long time may develop severe (possibly fatal) withdrawal symptoms. Tell the doctor right away if you notice any symptoms in your newborn baby such as slow/shallow breathing, irritability, shaking, persistent crying, vomiting, diarrhea, poor feeding, or difficulty gaining weight.
Keep this medicine in a safe place to prevent theft, misuse, or abuse. If a child accidentally swallows this drug, get medical help right away.
How to use Methadose oral
See also Warning section.
Take this medication by mouth as directed by your doctor. You may take this drug with or without food. If you have nausea, it may help to take this drug with food. Ask your doctor or pharmacist about other ways to decrease nausea (such as lying down for 1 to 2 hours with as little head movement as possible).
Do not chew or swallow the tablets. Before taking, dissolve the dose in 4 ounces (120 milliliters) of water or an acidic fruit drink (such as orange juice). Drink all of the mixture immediately. If there is any medication left in the cup, add a small amount of liquid and drink all of the mixture. Do not prepare a supply in advance. Do not inject this medication.
If you are taking this medication to treat moderate to severe pain, take it on a regular schedule as directed by your doctor, not as needed for sudden (breakthrough) pain.
The dosage is based on your medical condition and response to treatment.
Suddenly stopping this medication may cause withdrawal, especially if you have used it for a long time or in high doses. To prevent withdrawal, your doctor may lower your dose slowly. Tell your doctor or pharmacist right away if you have any withdrawal symptoms such as restlessness, mental/mood changes (including anxiety, trouble sleeping, thoughts of suicide), watering eyes, runny nose, nausea, diarrhea, sweating, muscle aches, or sudden changes in behavior.
When this medication is used for a long time, it may not work as well. Talk with your doctor if this medication stops working well.
Though it helps many people, this medication may sometimes cause addiction. This risk may be higher if you have a substance use disorder (such as overuse of or addiction to drugs/alcohol). Take this medication exactly as prescribed to lower the risk of addiction. Stopping methadone maintenance treatment has a high risk of return to opioid abuse. Ask your doctor or pharmacist for more details.
Tell your doctor if your condition does not get better or if it gets worse.
You Might Also Like
Are you currently using Methadose oral?
This survey is being conducted by the WebMD marketing sciences department.
Free RX Coupon
Save up to 80% on your prescriptions.
Save up to 80% on your prescription with WebMDRx
CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment.