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Vivitrol

Vivitrol – the medicine intended for correction of disturbances at toxicomania, drug addiction and alcoholism. Drugs Antakson, Naltrexone, Naltrexone a hydrochloride, Narkanti, Narcanum, Revia – Vivitrol's analogs. Uniqueness of this drug is that under its influence associative communications between the use of psychoactive agents and receiving pleasure are terminated.

Structure and form of release

Вивитрол сможет помочь в коррекции при химической зависимостиIn the instruction to Vivitrol it is told that this drug is produced in the form of powder for suspension preparation. The recovered suspension has color, white or white with slightly yellowish shade. Powder is placed in glass bottles on 5 ml in a set with the syringe (5 ml), three needles and solvent. Rolled into one Vivitrola contains 430 mg of naltrexone – the main operating drug component. Solvent represents transparent colourless liquid. The karmelloza of sodium, polysorbate, water for injections and sodium chloride is a part of solvent.

Pharmacological action of Vivitrol

In back and a brain, in digestive tract and other bodies of a human body the huge number of receptors is placed. Among them there are so-called opioid receptors (nociceptive, δ-the delta, μ-a mu and κ-a kappa). Opioid receptors regulate pain. At intramuscular introduction Vivitrol collects in muscular tissue. For a month it from muscular tissue is slowly soaked up in blood. Further it gradually interacts with opioid receptors and blocks them. In reviews of Vivitrola it is said that use of this drug usually is not followed by development of physiological and mental dependence or tolerance. The mechanism of effect of this medicine is studied not up to the end, however assume that it mentions opioid endogenous system. Vivitrol is not means for aversivny treatment. It does not cause disulfiramopodobny reaction at alcohol intake or opiates.

Indications to Vivitrol's use

Drug is used for elimination of alcohol addiction. The patients capable to refrain from active alcohol intake before therapy can use drug. Treatment by Vivitrol can be a part of the comprehensive program with psychosocial support at elimination of alcohol addiction.

Prior to Vivitrol's use patients should stop reception of opioid substances in one-two weeks to prevent development of a syndrome of acute cancellation or to warn an aggravation of already existing syndrome.

Route of administration and dosage

According to the instruction Vivitrol it is necessary to enter intramusculary in a dose 380 mg once in four weeks. The drug is recommended to be administered in muscles of buttocks. The drug cannot be administered intravenously. At the admission of an injection of the next dose the following introduction has to be made as soon as possible.

Before use packaging with Vivitrol is got from the refrigerator and allow it to heat up to room temperature. Then put on a needle for preparation of suspension the syringe and select 3,4 ml of solvent. Further enter solvent into a bottle with Vivitrol. Mix powder and solvent, intensively stir up a bottle about one minute. Correctly mixed suspension has milky-white color. Right after preparation select 4,2 ml of suspension in the syringe. Remove this needle and put on the syringe a needle for an injection. Before introduction carry out test on blood aspiration. Gradually enter Vivitrol the smooth movement deeply into a muscle. After introduction of a medicine close a needle a protective cap.

Contraindications to Vivitrol's use

Vivitrol and Vivitrol's analogs are contraindicated at reception of narcotic analgetics, at the current opioid dependence and hypersensitivity to the operating component of medicine or to any of its components, and also at a positive take of the analysis on presence of opioids at urine. Patients cannot accept Vivitrol in a condition of cancellation of opioids.

Side effect of Vivitrol

In some reviews of Vivitrola it is said that at regular use of drug in treatment vomiting, nausea, frequent defecation, an abdominal pain, anorexia, increase or a loss of appetite quite often develop.

In the instruction to Vivitrol it is specified that at intramuscular introduction the medicine can provoke development of a chronic pulmonary disease, reflux disease, a gastroenteritis, abscess of tooth, an ischemic stroke, pulmonary thrombosis, congestive heart failure, atherosclerosis of coronary arteries, pharyngitis, laryngitis, sinusitis, aneurism of arteries of a brain, a deep vein thrombosis.

In medical reviews of Vivitrola and Vivitrol's analogs Вивитрол способствует разрыву связей между зависимостью и получением удовольствияit is said that can be collateral symptoms of these drugs a shiver, a lethargy, twitching of muscles, the strengthened sweating, a headache, a faint, a sedative condition, disturbance of attention, irritability, a food faddism, alarm and an adynamy.

At administration of medicine in the place of an injection morbidity, hemorrhages, a swelling, an itch can appear.

Period of validity and storage conditions

Vivitrol store in the place, unavailable to children, at a temperature from 2 °C to 8 °C. A period of storage – 2 years. At the room temperature it is possible to store drug no more than seven days.

 
 
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