GENERIC NAME: METHADONE CONCENTRATE - ORAL (METH-uh-doan)
BRAND NAME(S): Methadose
Warning | Medication Uses | Other Uses | How To Use | Side Effects | Precautions | Drug Interactions | Overdose | Notes | Missed Dose | Storage
WARNING: Methadone is to be taken by mouth only. It must not be injected. Methadone is a synthetic narcotic. Patients who are physically dependent on narcotics may have withdrawal symptoms if given the usual dose of a narcotic antagonist (e.g., naloxone, naltrexone). If a narcotic antagonist must be given, the dose must be smaller than the usual dose and it must be given with extreme care. Withdrawal symptoms may also be caused by using certain narcotics (partial agonist/antagonists such as pentazocine, butorphanol, nalbuphine) after using methadone. Tell your doctor immediately if you develop symptoms such as anxiety, agitation, and diarrhea.
USES: This is used for narcotic addiction. Methadone is a potent narcotic substance. It can cause serious side effects and toxic reactions if used by someone other than the person for whom it is prescribed. Do not share this medication with others.
OTHER USES: This drug may also be used for severe pain.
HOW TO USE: Take this medication only by mouth. To prevent upset stomach, take with food or milk. Take this as prescribed. Do not increase your dose, take it more frequently or use it for a longer period of time without your doctor's approval. Also, if used for a long period of time at high doses, do not suddenly stop taking this without first consulting your doctor. When used for extended periods, this medication may not work as well and may require different dosing. Consult your doctor if the medication isn't working properly.
SIDE EFFECTS: May cause constipation, lightheadedness, dizziness, drowsiness, stomach upset, nausea, and flushing the first few days as your body adjusts to the medication. If these symptoms persist or become bothersome, inform your doctor. To minimize constipation, increase your intake of fiber, drink plenty of water, and exercise. Stool softeners may be helpful. Ask your doctor or pharmacist about stool softeners and laxatives. Notify your doctor if you develop: irregular heartbeats, anxiety, tremors, seizures. In the unlikely event you have an allergic reaction to this drug, seek medical attention immediately. Symptoms of an allergic reaction include: rash, itching, swelling, dizziness, trouble breathing. If you notice other effects not listed above, contact your doctor or pharmacist.
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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