The relationship between autism and alcohol use is a topic that has received increasing attention from researchers and clinicians. While autism itself does not cause alcoholism, emerging research suggests that autistic adults may be at elevated risk for problematic alcohol use, often as a way to cope with the social and sensory challenges of navigating a neurotypical world.

Why Autistic Adults May Turn to Alcohol

Several factors contribute to higher rates of alcohol misuse among autistic individuals:

• Social camouflaging: Many autistic adults, particularly those diagnosed later in life, spend years “masking” their autistic traits in social situations. This is exhausting, and alcohol can feel like it makes socializing easier by lowering inhibitions and reducing social anxiety.
• Anxiety and sensory overwhelm: Anxiety disorders co-occur in an estimated 40-50% of autistic individuals. Alcohol temporarily numbs anxiety and dulls sensory sensitivities, creating a powerful reinforcement cycle.
• Late or missed diagnosis: Adults who were not diagnosed until later in life may have spent years struggling without understanding why. This can lead to depression, low self-esteem, and self-medication with alcohol.
• Routine and pattern formation: The autistic tendency toward routine and repetitive behavior can make it easier for casual drinking to become a rigid, hard-to-break pattern.

What the Research Shows

A 2017 study published in the Lancet Psychiatry found that autistic adults without intellectual disability were significantly more likely to be hospitalized for substance use disorders than the general population. A Swedish study of over 26,000 autistic individuals found a twofold increase in substance abuse diagnoses compared to non-autistic peers.

However, it is worth noting that some autistic individuals are less likely to drink than their neurotypical peers, particularly those who are sensitive to the taste, smell, or physical sensations associated with alcohol. The relationship is not straightforward and varies significantly between individuals.

Warning Signs to Watch For

Because autistic individuals may not always communicate their struggles in typical ways, warning signs of alcohol misuse can look different:

• Drinking alone as a way to decompress from social or sensory stress
• Needing alcohol to attend social events or manage anxiety
• Increased meltdowns or emotional dysregulation when not drinking
• Withdrawal from special interests or preferred activities
• Changes in routine that center around alcohol consumption
• Difficulty maintaining responsibilities at work, school, or home

Finding the Right Support

Autistic individuals seeking help for alcohol misuse face unique challenges. Standard recovery programs may not accommodate sensory sensitivities, social communication differences, or the need for clear, direct language. When seeking treatment, consider:

• Finding providers who understand both autism and substance use disorders
• Exploring whether individual therapy may be more effective than traditional group-based recovery programs
• Addressing underlying conditions like anxiety and depression alongside alcohol use
• Building alternative coping strategies for social and sensory challenges
• Connecting with autistic-led support communities that understand the specific pressures of masking

Early Intervention and Prevention

For children and teens currently receiving autism support, building strong coping skills early can serve as a protective factor against substance misuse later in life. ABA therapy teaches communication skills, emotional regulation, and healthy ways to manage stress and social situations, all of which reduce the need to self-medicate in adulthood.

If you are a parent concerned about building a strong foundation for your child’s future, contact Treetop ABA Therapy to learn about our individualized programs. We serve families across 11 states and accept most insurance plans.