
Three FDA-approved medications target different recovery aspects: naltrexone reduces cravings, acamprosate maintains sobriety, and disulfiram creates physical deterrence. Combined with therapy, MAT shows significantly better outcomes.
- 1Only 7.9% of individuals with alcohol use disorder obtain treatment
- 2Patients combining medication and behavioral therapy maintain abstinence 40% longer
- 3Naltrexone reduces heavy drinking days with a number needed to treat of 11
- 4Injectable naltrexone (Vivitrol) reduces drinking days by approximately 5 days monthly
- 5Acamprosate prevents one person from returning to drinking for every 11 people treated
How to Treat Alcohol Addiction with Medication
Alcohol addiction impacts millions of Americans, yet effective treatment exists. Medication-assisted treatment combines FDA-approved medications with therapy to minimize cravings and reduce relapse risk.
How Medication-Assisted Treatment Works
The Science Behind MAT
Medication-assisted treatment addresses the brain chemistry changes caused by chronic alcohol consumption. Despite evidence showing better outcomes with combined approaches, only 7.9% of individuals with alcohol use disorder obtain treatment.
Integration with Professional Therapy
MAT achieves optimal results when paired with:
- Behavioral counseling
- Support groups
- Individual therapy
- Holistic approaches
Research shows patients receiving combined medication and behavioral therapy maintain abstinence 40% longer than those receiving medication alone.
Evidence-Based Outcomes
Both the Department of Veterans Affairs and UK's National Institute for Health and Care Excellence recommend these medications as first-line treatments based on demonstrated effectiveness.
FDA-Approved Medications
Naltrexone: Blocking Alcohol's Effects
Naltrexone blocks opioid receptors that create alcohol's pleasurable effects, reducing cravings and the satisfaction from drinking.
Available forms:
- Daily 50mg pill
- Monthly injection (Vivitrol)
Effectiveness:
- Reduces heavy drinking days with a number needed to treat of 11
- Injectable form reduces drinking days by approximately 5 days monthly compared to placebo
- Users experience decreased satisfaction from alcohol
Best for: Individuals aiming to reduce rather than eliminate alcohol use, though it supports abstinence as well.
Acamprosate: Restoring Brain Chemistry
Acamprosate helps restore normal brain chemistry following alcohol withdrawal, reducing anxiety, insomnia, and restlessness that trigger relapse.
Dosing: Two tablets three times daily
Effectiveness: Prevents one person from returning to any drinking for every 11 people treated
Best for: Patients who have achieved initial abstinence and need support maintaining sobriety. Works optimally with complete abstinence.
Disulfiram: Creating Physical Deterrence
Disulfiram produces severe physical reactions when combined with alcohol by blocking aldehyde dehydrogenase, causing toxic acetaldehyde buildup.
Effects when drinking:
- Nausea and vomiting
- Rapid heartbeat
- Facial flushing
- Symptoms begin within 10-30 minutes
Best for: Highly motivated patients wanting a strong physical barrier against impulsive drinking. Requires medical supervision or family oversight.
What to Expect During Treatment
Initial Assessment
Treatment begins with a comprehensive 60-90 minute evaluation assessing:
- Consumption patterns and history
- Withdrawal history and severity
- Current medications and interactions
- Co-occurring mental health conditions
- Medical history including liver and kidney function
Blood tests examine liver function, kidney health, and nutritional deficiencies. This assessment determines appropriate medication selection—patients with liver damage typically receive naltrexone, while those seeking abstinence often start acamprosate.
Medical Monitoring and Adjustments
First month: Weekly appointments for monitoring and adjustment
Ongoing: Bi-weekly visits as stability improves
Expected timeline:
- Naltrexone: Reduced cravings within 7-14 days
- Acamprosate: Benefits emerge after 2-3 weeks
Medical staff monitor:
- Side effects
- Alcohol consumption through standardized questionnaires
- Treatment response
- Need for dosage adjustments
Combining with Behavioral Therapy
MAT functions optimally with:
- Weekly individual therapy: Identifies triggers and develops coping strategies through CBT
- Support groups: Typically twice weekly during early treatment
- Family involvement: Education and support for loved ones
Most patients see significant improvement within 30 days with consistent medication use and active therapy participation.
Managing Side Effects
Common Naltrexone Side Effects
- Nausea (15-20% of users)
- Headaches (10%)
- Fatigue (12%)
These typically diminish after initial weeks. Liver function monitoring is essential before and during treatment.
Common Acamprosate Side Effects
- Diarrhea
- Nausea
- Headaches
Side effects are generally mild and decrease over time.
Disulfiram Considerations
Requires complete alcohol avoidance including:
- Alcohol-containing foods and sauces
- Certain medications
- Some personal care products
Patients must understand the severe reaction that occurs with any alcohol consumption.
Final Thoughts
Medication-assisted treatment provides powerful tools for alcohol addiction recovery. Three FDA-approved options target different recovery aspects:
- Naltrexone: Reduces cravings and alcohol's rewarding effects
- Acamprosate: Maintains sobriety by restoring brain chemistry
- Disulfiram: Creates physical deterrence against drinking
The most effective approach combines medication with behavioral therapy and support systems. Medical professionals match treatment to individual needs and goals, creating personalized plans for sustainable recovery.
Amity Behavioral Health provides comprehensive medication-assisted treatment programs with board-certified physicians and licensed therapists. Contact us to learn how MAT can support your recovery journey.
Frequently Asked Questions
What medications are FDA-approved for alcohol addiction?
Three medications are FDA-approved: naltrexone (blocks alcohol's rewarding effects), acamprosate (restores brain chemistry after withdrawal), and disulfiram (creates physical deterrent effects when alcohol is consumed).
How long does medication-assisted treatment take to work?
Naltrexone patients typically report reduced cravings within 7-14 days. Acamprosate benefits usually emerge after 2-3 weeks. Initial medical appointments occur weekly during the first month, transitioning to bi-weekly as stability improves.
Can I take medication without therapy?
While medication alone can help, research shows significantly better outcomes when combined with behavioral therapy. Patients receiving combined treatment maintain abstinence 40% longer than those receiving medication alone.
Amity BH Clinical Team
Amity BH Clinical Team is part of the clinical team at Amity Behavioral Health, dedicated to providing evidence-based treatment and compassionate care for individuals struggling with addiction and mental health challenges.
Related Programs & Resources
Learn more about our treatment programs and how we can help you recover.
Related Articles
TreatmentHow to Start Addiction Recovery with Self-Help Methods
Only 20% of people with substance use disorders receive professional treatment. Self-help methods provide vital support while working toward or alongside professional care.
Substance Abuse in Adolescence: What Parents Should Know
Children of parents with substance use disorders face up to 8x higher risk of developing addiction. Early intervention and open communication are essential for protecting adolescents.
Addiction Treatment for Professionals: A Guide for High-Achievers
44% of adults use alcohol or drugs to manage stress. High-functioning addicts seek help 5-8 years later than others. Specialized professional treatment addresses unique needs.
Ready to Start Your Recovery?
Our compassionate team is available around the clock to answer your questions and help you take the first step toward a healthier life.
Confidential. Compassionate. Available when you need us.