Be sure to follow all your doctor’s orders, too, including meeting your therapist or attending support groups. Practitioners must continue to assess and monitor patients who stopped taking Naltrexone. Naltrexone is not a suitable MAT option for anyone younger than 18 or those with other health conditions. The long-acting injectable formulation also requires a risk evaluation and mitigation strategy to ensure that the drug’s benefits outweigh its risks. Ask your doctor or pharmacist any questions you have about naltrexone. Call your doctor https://hibernate.wpengine.com/how-does-drug-addiction-affect-a-person-s-life/ if you have any unusual problems while taking this medication.
- Naltrexone should also be avoided in individuals using opioids or prescribed opioids for pain management21.
- This reaction may involve redness, bruising, or swelling at the sight where the medicine was injected.
- Keep a list of all your medications with you, and share the list with your doctor and pharmacist.
- A healthcare provider may prescribe naloxone together with naltrexone for those being treated for opioid use disorder.
- There is limited clinical experience with naltrexone hydrochloride overdosage in humans.
Treatment Services & Modalities
It is important that medical managed withdrawal (detoxification) from opioids be completed at least 7 to 10 days before extended-release injectable naltrexone is initiated or resumed. Research has shown that naltrexone decreases reactivity to drug-conditioned cues and decreases craving. Extended-release naltrexone should be part of a comprehensive management program that includes psychosocial support. Many patients report mild side effects like nausea, headache, or fatigue, which often improve over time.
Naltrexone: Medication for Alcohol Use Disorder
All in all, it doesn’t seem like long-term use of naltrexone alone is good for meaningful weight loss. To naltrexone side effects answer this question, we need to examine how naltrexone (a MOR antagonist) can affect appetite and what adverse effects might come with this off-label use. In fact, clinical studies showed that 14% of individuals using Vivitrol 380 mg intramuscular injections experienced appetite reduction. Meanwhile, only 3% in the placebo group had the same side effect. That’s why naltrexone, a pharmaceutical agent that’s both a MOR blocker and a long-acting agent, quickly became appealing to medical professionals in the SUD treatment field.
- For example, eating a diet high in fruits, vegetables, lean protein, and whole grains may help you lose weight and improve your overall health.
- Also tell them if you smoke, drink alcohol, or use illegal drugs.
- Patientstransitioning from buprenorphine or methadone may be vulnerable to precipitation of withdrawalsymptoms for as long as 2 weeks.
Is Naltrexone Prescribed For Weight Loss?
Before taking Contrave, be sure to tell your healthcare provider about any use of prescription and/or illicit opioids. The clinical use of naltrexone hydrochloride as adjunctive pharmacotherapy for the treatment ofalcoholism was also evaluated in a multicenter safety study. This study of 865 individuals withalcoholism included patients with comorbid psychiatric conditions, concomitant medications,polysubstance abuse and HIV disease. Results of this study demonstrated that the side effect profile ofnaltrexone hydrochloride appears to be similar in both alcoholic and opioid dependent populations, andthat serious side effects are uncommon.
Is there such a thing as a «naltrexone overdose»?
- The typical starting dose for Naltrexone is 50 mg per day, which may be adjusted by a healthcare provider based on the patient’s response and any side effects experienced.
- This drug can cause mild to serious side effects, including sleep changes.
If you have or suspect that you have a drug addiction medical problem, contact your health care provider promptly. Do not disregard professional medical advice or delay in seeking professional advice because of something you have read on this web site. The use of any information provided on this web site is solely at your own risk. Information provided on this web site DOES NOT create a doctor-patient relationship between you and any doctor affiliated with our web site. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease.
In 1963, only a couple of years after naloxone was developed, Endo Laboratories synthesized naltrexone. However, naloxone has a much shorter half-life at 3 hours, while oral naltrexone’s half-life is around 13 hours. Weight gain is not a reported side effect of naltrexone, also known as Vivitrol. It’s more common for the opposite to occur, although certain personal factors can affect this. For example, many people with chronic substance use disorders are malnourished. This can affect everything from weight to mood, sexual health, and psychological well-being.
Naltrexone Side Effects: What To Expect
Do not take naltrexone in order to drive or perform other activities while under the influence of alcohol. Appropriate studies performed to date have not demonstrated geriatric-specific problems that would limit the usefulness of naltrexone injection in the elderly. Sunnyside is the leading alcohol health platform focused on moderation and mindfulness, not sobriety. On average, members see a 30% reduction in alcohol consumption in 3 months, leading to improved sleep, diet, and overall wellbeing. Knowing what side effects might come up can help you feel more grounded and in control as you change your relationship with alcohol. But, as with most medications, you might experience some side effects when you first start taking it.