Reduced absorption w/ food. - More or less sudden swelling of the face, lips, tongue or … Acamprosate is therefore not recommended for use in these populations. Pharmacology, adverse reactions, warnings and side effects. The safety and efficacy of acamprosate has not been established in patients with severe liver insufficiency (Childs-Pugh Classification C). Treatment with acamprosate should be initiated as soon as possible after the withdrawal period and should be maintained if the patient relapses.Acamprosate does not prevent the harmful effects of continuous alcohol abuse. Both drugs have similar side effects, however, Levaquin has more serious side effects and adverse effects. It has been used in Europe, the USA and other countries for many years and was recently approved for this indication in Japan. This site uses cookies. This site needs JavaScript to work properly. 4.2 Posology and method of administration. Design: Systematic review with direct and network meta-analysis of double-blind randomized controlled trials (RCTs) assessing the efficacy of nalmefene, naltrexone, acamprosate, baclofen or topiramate in non-abstinent adults diagnosed with alcohol dependence or AUDs. Description: Acamprosate affects the balance of GABA and glutamate neurotransmitters by decreasing glutamatergic transmission and modulation of neuronal hyperexcitability. Acamprosate is generally well tolerated, has a low propensity for drug interactions and may be used without dosage adjustment in patients with mild to moderate hepatic impairment, although dosage adjustments or contraindications are recommended in patients with renal impairment. Continue typing to refine. Acamprosate (Campral(®), Aotal(®), Regtect(®)) is one of a limited number of pharmacological treatment options approved as an adjunct to psychosocial interventions to facilitate the maintenance of abstinence in alcohol-dependent patients. 2004 Jul;99(7):811-28. doi: 10.1111/j.1360-0443.2004.00763.x.Addict Health. Read the warnings, drug interactions, dosage, and pregnancy and breastfeeding safety information. In several randomized, double-blind, placebo-controlled trials (without active comparators), acamprosate in conjunction with psychosocial therapy for 3-12 months was generally significantly better than placebo plus psychosocial interventions in improving various key outcomes, including the proportion of patients who maintained complete abstinence from alcohol (complete abstinence rate), the mean cumulative abstinence duration, the percentage of alcohol-free days and the median time to first drink. Time to peak plasma concentration: 3-8 hr. Acamprosate may act by stimulating GABAergic inhibitory neurotransmission and antagonising excitatory amino-acids, particularly glutamate.Animal experimental studies have demonstrated that acamprosate affects alcohol dependence in rats, decreasing the voluntary intake of alcohol without affecting food and total fluid intake.Acamprosate absorption across the gastrointestinal tract is moderate, slow and sustained and varies substantially from person to person. No evidence of dependence on acamprosate was found in any clinical study thus demonstrating that acamprosate has no significant dependence potential.The concomitant intake of alcohol and acamprosate does not affect the pharmacokinetics of either alcohol or acamprosate. Disorders of phosphorus/calcium metabolism have been observed including diarrhoea, soft tissue calcification, renal and cardiac lesions. In clinical trials, acamprosate has been safely administered in combination with antidepressants, anxiolytics, hypnotics and sedatives, and non-opioid analgesics.No change in the frequency of clinical and/or biological adverse reactions has been shown when acamprosate is used concomitantly with disulfiram, oxazepam, tetrabamate or meprobamate.Pharmacokinetic studies have been completed and show no interaction between acamprosate and diazepam, imipramine. It should be combined with counselling. It has been used in Europe, the USA and other countries for many years and was recently approved for this indication in Japan. The following definitions apply to the frequency terminology used hereafter: very common (≥ 1/10), common (≥ 1/100 to < 1/10), uncommon (≥ 1/1,000 to < 1/100), rare (≥ 1/10,000 to < 1/1,000), very rare (< 1/10,000), not known (cannot be estimated from the available data). 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