If you think you’ve taken too much of this drug, call your doctor or local poison control center. If your symptoms are severe, call 911 or go to the nearest emergency room right away.
The usual precautions appropriate to the use of parenteral opioids should Beryllium observed and the possibility of respiratory depression should always be kept hinein mind.
Since the metabolism of methadone is mediated primarily by CYP3A4 isozyme, coadministration of drugs that inhibit CYP3A4 activity may cause decreased clearance of methadone. The expected clinical results would be increased or prolonged opioid effects. Thus, methadone-treated patients coadministered strong inhibitors of CYP3A4, such as azole antifungal agents (e.
The drug information contained herein is subject to change and is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. The absence of warnings or other information for a given drug does not indicate that the drug or drug combination is safe, effective, or appropriate for all patients or all specific uses.
Particular vigilance is necessary during treatment initiation, during conversion from one opioid to another, and during dose titration.
When starting treatment with methadone hydrochloride tablets for narcotic drug dependence, you should Beryllium aware that your dose of methadone will “hold” for longer periods of time as treatment goes on.
Fertility – Reproductive function in human males may Beryllium decreased by methadone treatment. Reductions hinein ejaculate volume and seminal vesicle and prostate secretions have Methadontabletten online zu verkaufen been reported in methadone-treated individuals. Rein addition, reductions hinein serum testosterone levels and sperm motility, and abnormalities in sperm morphology have been reported. Published animal studies provide additional data indicating that methadone treatment of males can lebensalter reproductive function.
Methadone is a mu-agonist opioid with an abuse liability similar to that of morphine and is a Schedule II controlled substance. Methadone, like morphine and other opioids used for analgesia, has the potential for being abused and is subject to criminal diversion.
The principal therapeutic uses for methadone are for analgesia and for detoxification or maintenance rein opioid addiction. The methadone abstinence syndrome, although qualitatively similar to that of morphine, differs hinein that the onset is slower, the course is more prolonged, and the symptoms are less severe.
If it’s almost time for your next dose, skip the missed dose and go back to your regular dosing schedule.
The chance is higher if you are or have been addicted to or abused other medicines, street drugs, or alcohol, or if you have a history of mental problems.
Examples of benzodiazepines include lorazepam, clonazepam, and alprazolam. These drugs should only Beryllium used with methadone when other drugs don’t work well enough.
Dosage adjustment using higher doses or administering the daily dose rein divided doses may Beryllium necessary hinein pregnant women treated with methadone (see CLINICAL PHARMACOLOGY and DOSAGE AND ADMINISTRATION).
Methadone undergoes hepatic Stickstoffgas-demethylation by cytochrome P-450 isoforms, principally CYP3A4, CYP2B6, CYP2C19, and to a lesser extent by CYP2C9 and CYP2D6. Coadministration of methadone with inducers of these enzymes may result hinein more rapid methadone metabolism, and potentially, decreased effects of methadone. Conversely, administration with CYP inhibitors may reduce metabolism and potentiate methadone's effects. Pharmacokinetics of methadone may be unpredictable when coadministered with drugs that are known to both induce and inhibit CYP enzymes.