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dl-Methadone Les marques, dl-Methadone Analogs

dl-Methadone Les marques melange

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  • dl-Methadone Formule chimique


    dl-Methadone RX lien


    dl-Methadone FDA fiche

    dl-Methadone FDA

    dl-Methadone msds (fiche de securite des materiaux)

    dl-Methadone MSDS

    dl-Methadone Synthese de reference

    Aucune information disponible

    dl-Methadone Poids moleculaire

    309.445 g/mol

    dl-Methadone Point de fusion


    dl-Methadone H2O Solubilite

    48,5 mg / L

    dl-Methadone Etat


    dl-Methadone LogP


    dl-Methadone Formes pharmaceutiques


    dl-Methadone Indication

    Pour le traitement de la toux sèche, un syndrome de sevrage de drogue, la dépendance aux opiacés type de drogue, et la douleur

    dl-Methadone Pharmacologie

    La méthadone est un analgésique opioïde synthétique à des actions multiples quantitativement similaires à ceux de la morphine, le plus important de ce qui impliquent le système nerveux central et des organes composés de lisses musculaire. Cependant, la méthadone est plus actif et plus toxique que la morphine. La méthadone est indiqué pour le soulagement de la douleur sévère, pour le traitement de désintoxication de la dépendance aux narcotiques, et pour l'entretien temporaire traitement de la dépendance aux narcotiques. Les principales actions de la valeur thérapeutique sont l'analgésie et la sédation et de désintoxication ou de maintenance temporaire dépendance aux narcotiques. Le syndrome d'abstinence à la méthadone, , Bien que qualitativement semblable à celui de la morphine, diffère en ce que le début est lent, le parcours est plus prolongée, et les symptômes sont moins graves.

    dl-Methadone Absorption

    Aucune information disponible

    dl-Methadone Toxicite

    Aucune information disponible

    dl-Methadone Information pour les patients


    Narcotic analgesics are used to relieve pain. Some of these medicines are also used just before or during an operation to help the anesthetic work better. Codeine and hydrocodone are also used to relieve coughing. Methadone is also used to help some people control their dependence on heroin or other narcotics. Narcotic analgesics may also be used for other conditions as determined by your doctor.

    Narcotic analgesics act in the central nervous system (CNS) to relieve pain. Some of their side effects are also caused by actions in the CNS.

    If a narcotic is used for a long time, it may become habit-forming (causing mental or physical dependence). Physical dependence may lead to withdrawal side effects when you stop taking the medicine.

    These medicines are available only with your medical doctor's or dentist's prescription. For some of them, prescriptions cannot be refilled and you must obtain a new prescription from your medical doctor or dentist each time you need the medicine. In addition, other rules and regulations may apply when methadone is used to treat narcotic dependence.

    -Tell your doctor if you have ever had any unusual or allergic reaction to any of the narcotic analgesics. Also tell to your doctor if you are allergic to any other substances, such as foods, preservatives, or dyes.

    -Too much use of a narcotic during pregnancy may cause the baby to become dependent on the medicine. This may lead to withdrawal side effects after birth. Also, some of these medicines may cause breathing problems in the newborn

    infant if taken just before delivery.

    -Most narcotic analgesics have not been reported to cause problems in nursing babies. However, when the mother is taking large amounts of methadone (in a methadone maintenance program), the nursing baby may become dependent on the medicine. Also, butorphanol, codeine, meperidine, morphine, opium, and propoxyphene pass into the breast milk.

    -Breathing problems may be especially likely to occur in children younger than 2 years of age. These children are usually more sensitive than adults to the effects of narcotic analgesics. Also, unusual excitement or restlessness may be more likely to occur in children receiving these medicines.

    -Elderly people are especially sensitive to the effects of narcotic analgesics. This may increase the chance of side effects, especially breathing problems, during treatment.

    -Methadone should be used with caution and in reduced dosage in patients who are concurrently receiving other narcotic analgesics, general anesthetics, phenothiazines, other tranquilizers, sedative-hypnotics, tricyclic antidepressants, and other CNS depressants (including alcohol). Respiratory depression, hypotension, and profound sedation or coma may result.

    -Read more about Methadone on:



    dl-Methadone Organismes affectes

    Les humains et autres mammifères