What the anti-alcohol injection is and how naltrexone works
"Anti-alcohol injection" is the everyday name for extended-release naltrexone, sold under the brand name Vivitrol. The doctor gives it in a single dose of 380 mg, deep into the gluteal muscle, and repeats it once every 4 weeks. One injection replaces a month of swallowing a tablet every day, and throughout that time the drug works quietly in the background, at a steady pace.
How naltrexone quiets the alcohol craving
Naltrexone is an opioid-receptor antagonist. It occupies these receptors and dims the reward system through which alcohol delivers relief and a sense of pleasure. The effect is felt as a weaker craving and less temptation to reach for another glass after the first one. The drug does not act on sobriety in the moment, only on the very mechanism of the loss of control. It is not addictive and does not alter consciousness.
Why the anti-alcohol injection is not the implant
It is worth drawing this distinction straight away, because in the search box the anti-alcohol injection often blurs into the implant. The Esperal implant contains disulfiram and works by aversion: after drinking it triggers a violent, dangerous reaction of the body that is meant to deter. Naltrexone stands on the other side. After it is given, alcohol causes no unpleasant effects, it simply stops being so tempting. Two different drugs, two different philosophies of treatment, and two different conversations worth having with the doctor.
Injection, implant or tablets: how the methods differ
In the pharmacological treatment of alcohol addiction in Zielona Góra, three options are used. They do not line up in a ranking from worst to best, because what works for one person will be contraindicated for another.
- The anti-alcohol injection (naltrexone depot): a single injection every 4 weeks. It dampens the craving and the rewarding action of alcohol, and because once given it works regardless of mood, it protects you on a weaker day too.
- The Esperal implant (disulfiram): an implant placed under the skin in a short procedure, lasting several months. It rests on the fear of a reaction after alcohol. We describe it in more detail on the page for the alcohol implant in Zielona Góra.
- Naltrexone in tablets: the same substance as in the injection, only swallowed every day. Registered in Poland and cheap, it nonetheless demands self-discipline each morning.
When the anti-alcohol injection wins on convenience
The greatest advantage of the injection is that it does not depend on goodwill on a given day. A tablet can be skipped exactly when the craving is at its strongest, whereas a drug given every 4 weeks works independently of momentary motivation. This does not mean, however, that the injection is "better" by definition. The state of health, contraindications and the goal of treatment decide the choice, which is why everything starts with a conversation with the doctor, not with a ready prescription.
The treatment path: from the first phone call to a rhythm every 4 weeks
The anti-alcohol injection is not given "on the spot". It is a short but orderly route, along which we guide the patient from start to finish, so that at no stage are you left alone with the formalities.
The four stages of the naltrexone path
In practice it looks like this. First there is contact and a qualifying visit, at which the doctor assesses whether naltrexone depot is safe for you. Then a full set of tests that confirms this assessment. Next, bringing the drug in through targeted import (import docelowy), because Vivitrol cannot be bought off the shelf at a pharmacy. Finally, the first administration and a calendar date for the next one, in 4 weeks. The two middle stages take a little time, which is why we say honestly: between qualification and the first injection, usually anywhere from a few to a dozen or so days pass.
What the patient gains from the monthly injection rhythm
The point of this path is simple: to swap thirty daily decisions about a drug for one visit a month. In Murphy's 2022 meta-analysis (the journal Addiction, 7 randomized trials) naltrexone depot was associated with on average two fewer drinking days a month and a clearer drop in heavy-drinking days when treatment ran longer than 3 months. The authors caution that the data reach only six months, and that the result is driven mainly by two large trials. That is why we treat the injection as real support that raises the odds, not a promise of abstinence that solves the problem on its own.
Qualification and tests before the anti-alcohol injection
The first stage of the path, the qualifying visit, has a single aim: to check that the injection will not harm anyone. Naltrexone depot is a prescription drug with a serious action, so it is not given "on request", but only after the history is taken and risk is ruled out.
What the doctor asks about before the naltrexone injection
The interview covers the history of drinking and of earlier attempts at treatment, the medicines you take (especially painkillers and cough remedies containing opioids), coexisting illnesses and your mental state: mood, thoughts of giving up, the risk of relapse. The date of the last contact with alcohol is crucial, as is whether any withdrawal symptoms are present. Someone in an active withdrawal syndrome we first refer for preparation for treatment, for example detox in Zielona Góra, and afterwards we return to the injection.
Which tests we order before the naltrexone administration
The basic panel is a complete blood count, a liver panel and tests for hepatitis B, hepatitis C and HIV. For women of childbearing age a pregnancy test is added, and where there is doubt about opioids, a urine test. The liver panel carries particular weight here, because naltrexone is metabolized in the liver and its condition helps decide on safety. Only a full set of results lets the doctor confirm the qualification and set a date for the first administration.
Safety, contraindications and the doctor's supervision
Naltrexone is a well studied drug, but it is not harmless. That is why in our office every administration is run by a doctor and every one is preceded by a short check, rather than working like a machine dispensing an injection on request.
The most important warning: lowered tolerance to opioids
While the drug is active, the body does not respond to opioids the way it usually does. An attempt to "break through" the blockade with a larger dose risks stopping your breathing. Just as important, toward the end of the cycle and after naltrexone is stopped, opioid tolerance is lowered, so a dose that was well tolerated before can turn out to be fatal. For this reason, for at least 30 days after the last injection you must not take opioid medicines without the doctor's knowledge, and it is wise to carry information about the therapy on you in case of an accident or an operation.
When we do not give the anti-alcohol injection
The contraindications are: current use of opioids or substitution therapy, an active withdrawal syndrome, acute inflammation and severe failure of the liver, pregnancy, and an allergy to the ingredients of the drug. We take separate care when a procedure requiring strong painkillers is planned. The possible adverse effects include nausea, headache, fatigue and reactions at the injection site. At the monthly visits the doctor looks at the injection site, asks about wellbeing and mood, and if needed orders a liver check.
Targeted import (import docelowy): the lawful route to Vivitrol in Poland
Vivitrol has no Polish registration, but that does not mean it is illegal. It is brought in for a specific patient under targeted import (import docelowy), a procedure written directly into the regulations. This is a fundamental difference from the "disulfiram injections" circulating online, which are not legally available on the market in injectable form.
How we bring Vivitrol in for a patient from Zielona Góra
The doctor files the request for the drug electronically. The application is confirmed by a consultant in the relevant field of medicine, for which the regulations allow 7 days, and then the Minister of Health grants consent. Outside a hospital, a community pharmacy dispenses the drug. The request stays valid for 60 days from confirmation, and the targeted-import prescription is filled within 120 days. We keep an eye on this calendar for the patient, so that after the first dose no gap opens up before the second.
How much Vivitrol costs and whether it is reimbursed
The details of dosing and storage are set out in the manufacturer's product information enclosed with the package. It should be known that although filing a reimbursement application is formally possible, the AOTMiT Transparency Council found consents for the reimbursement of Vivitrol in the alcohol indication to be unjustified. In practice, then, the patient bears the cost of the drug, and it is the largest single item of the whole.
Addiction treatment in Zielona Góra: one point for the whole city
Zielona Góra has an unusual geography. On 1 January 2015 it merged with the rural commune surrounding it and absorbed 17 village districts, which formed the Nowe Miasto district covering more than 220 km². Overnight, one city took in both the inner-city estates and former villages a dozen or so kilometres away, and the population grew to around 140,000. For someone from Przylep, Ochla or Zawada, specialist help with an addiction long meant travelling to the centre or out of town.
Why a steady injection rhythm matters here
In a city stretched out like this, regularity is hardest to keep up, and it is regularity that decides how effective treatment is. The anti-alcohol injection answers exactly this problem: one administration every 4 weeks, one address, a date marked in the calendar. For someone commuting from the outskirts, this can be the difference between therapy carried through to the end and one abandoned halfway, because fewer chances to lose the rhythm mean fewer chances to relapse.
The anti-alcohol injection against the backdrop of the city's help
Pharmacotherapy does not replace the rest of the system, it completes it. The city runs the Municipal Programme for the Prevention and Resolution of Alcohol Problems, and its school prevention work reaches several dozen institutions (the "Na przerwie razem" programme alone reached 27 Zielona Góra schools). The municipal commission encourages people who drink harmfully to take up treatment, and addiction therapy clinics operate here too. Our office on al. Wojska Polskiego 11 adds the missing link to this: qualification for naltrexone and monthly administrations. The injection combines well with addiction therapy in Zielona Góra and alcoholism treatment in Zielona Góra.
The cost and booking of the anti-alcohol injection in Zielona Góra
The injection cannot be priced as a single figure, because several things go into it: the qualifying consultation, the tests, the cost of the drug from targeted import (import docelowy), and the administration itself and the care at the following visits. The hardest item to predict is the drug, because its price depends on bringing it in from abroad. That is why we set the cost individually, after qualification, once the treatment plan is already known.
How to book the anti-alcohol injection in Zielona Góra
The first step is a consultation, at which the doctor will assess whether naltrexone depot is right and safe for you. You can book the visit by phone at 880 808 880 or through the online booking form. The office on al. Wojska Polskiego 11 sees patients all week, weekends included, and the conversation about treatment stays between you and the doctor. If after qualification it turns out that a better start is another route, such as the alcohol implant in Zielona Góra, we will say so plainly.
