What Is A Gateway Drug?

What’s the Gateway Drug Theory?

The gateway drug theory is a term that was popularized in the 1980s during America’s “War on Drugs.” According to the gateway theory, experimenting with certain drugs (i.e., gateway drugs) leads to the use of harder drugs in the future. 

Not everyone agrees that certain drugs open the gateway to more serious drugs. What we do know for certain is that experimenting with drugs of any kind during adolescence can influence more serious drug or alcohol problems later in life.

What does “gateway drug” mean?

The term “gateway drug” refers to a drug that supposedly opens the door to the use of other, more serious drugs. To follow the metaphor, using a drug such as marijuana may be like walking through a gateway to a place where one begins to use more dangerous substances. 

Types of Gateway Drugs

When people mention gateway drugs, they’re usually referring to three different substances: alcohol, tobacco (or nicotine), and marijuana. Some people also consider caffeine to be a gateway drug. 

Marijuana

The debate over marijuana use is ongoing in the United States. Some people tout the medicinal benefits of marijuana while others double down on the dangers of cannabis. The risks are simply too significant to take a chance on. 

While marijuana may have some limited use as a medical therapy in clinical settings, it should not be used recreationally. Some people who engage in cannabis use become addicted to the substance, and this risk increases with early use. Research shows that adolescents who begin smoking marijuana before the age of 18 are four to seven times more likely to become dependent. [1]

Adverse Effects of Marijuana Abuse

Misusing marijuana or using it for long periods can potentially lead to several adverse effects on the body, including: [2]

• Risk of using other drugs
• Mental health effects
• Impact on brain health
• Poisoning
• Impact on heart health
• Chronic pain
• Cancer
• Addiction

Marijuana use also affects the brain and can have cognitive effects, including: [3]

• Altered perception of time and space
• Mood swings
• Memory problems
• Delusions
• Psychosis
• Hallucinations
• Mobility problems
• Challenges with thinking and problem-solving

Alcohol

Whether you call it a gateway drug or something else, alcohol is possibly one of the most dangerous drugs in America, especially for young people. Research shows that teens who begin drinking before the age of 15 are six times more likely to develop an alcohol use disorder. [4] Heavy alcohol consumption can lead to physical alcohol dependence. 

Adverse Effects of Alcohol Abuse

Alcohol abuse can take a significant toll on the body, affecting nearly every major organ. The National Institute on Alcohol Abuse and Alcoholism emphasizes the following negative effects: [5]

• Pancreatitis
• Reduced bone density
• Increased risk of stroke
• Alcohol associated hepatitis
• Several types of cancer
• Cirrhosis
• Immune dysregulation
• High blood pressure
• Fatty liver disease
• Cardiomyopathy
• Higher risk of type 2 diabetes
• Erectile dysfunction

Alcohol misuse has also been linked to numerous mental and behavioral issues, such as: [6]

• Psychological disorders
• Worsening depression
• Increased risk of injuries and accidents
• Relationship problems
• Risky behavior and impulsiveness
• Legal and financial problems as a result of drinking
• Increased violence, including child abuse, homicide, and suicide

Tobacco and Nicotine

Tobacco is a particularly dangerous drug due to the many physical health risks involved. Tobacco products contain nicotine, a highly addictive substance that poses specific risks for young people. According to the CDC, tobacco use affects brain development in teens and can lead to a lifelong addiction. Almost 90% of people who smoke cigarettes every day tried them for the first time before the age of 18. [7]

Adverse Effects of Tobacco and Nicotine Use

According to the National Institute on Drug Abuse (NIDA), tobacco use is the leading cause of premature, preventable death in the U.S. Serious health effects of nicotine and tobacco may include: [8]

• Lung cancer and other cancers
• Emphysema
• Bronchitis
• Chronic obstructive pulmonary disease
• Stroke
• Heart disease and heart attack
• Arthritis
• Impaired immune function
• Inflammation
• Type 2 diabetes

The Dangers of Early Drug Use

The gateway effect remains a topic of debate in the United States. However, there’s no disputing the fact that early experimentation with drugs (of any kind) greatly increases the risk of substance abuse and drug addiction in the future. Research shows that the earlier a person begins using drugs, the greater their risk of problematic substance use and addiction progression. [9]

Preventing Early Drug Use

Given the risks involved, it could be important to prevent early drug use and experimentation in teens and young adults. 

Knowing the Risk Factors

Research indicates that certain risk factors can increase the risk of substance abuse among teens, including: [10]

• History of substance misuse in the family
• Impulsive behavior
• Low self-esteem or social rejection
• Trauma
• Mental health conditions such as anxiety, depression, or ADHD

When you know the risk factors, you can take steps to mitigate them. For example, seeking mental health treatment for any existing trauma or mental disorders can lower the risk. 

Substance Use Prevention Strategies

Preventing early experimentation and use of drugs and alcohol could be key to heading off a more serious problem in the future. Here are some expert strategies for parents and other family members: [11]

• Be a good role model by avoiding substance abuse yourself. 
• Establish household rules and consequences regarding drug use or exposure. 
• Be involved in your child’s life and provide age-appropriate supervision. 
• Keep prescription medications locked away, especially any controlled substances. 
• Have a conversation about peer pressure and suggest strategies for avoiding it. 
• Avoid fear-mongering but provide factual information about the negative effects of drug and alcohol use on the mind and body. 
• Foster an open and nonjudgmental environment where your teen can come to you and openly discuss any questions, concerns, or opinions they have regarding drug use. 

How to Address Teen Drug Use

Withdrawing from certain friends or family members, or a drastic change in behavior or school performance, could indicate that your teen has already begun to experiment with drugs or alcohol. If you think your teen is already experimenting with substance use, there may be some things you can do to help them reverse course: [12]

• Make a plan for approaching your child about their substance use. 
• Discuss your concerns with your teen in a direct manner, but try to avoid becoming overly emotional or confrontational. 
• Don’t blame or shame your teen; remember, their brains are still developing, and adolescence is known to be a time for risk-taking. Focus on the facts instead. 
• Spend more time with your teen to build emotional connections and provide additional support and supervision. 
• Get professional help. Contact a treatment center or substance use and rehabilitation counselor for expert advice, resources, and services for your teen. 

Closing the Gateway

Closing the gateway to substance abuse and addiction may mean preventing early drug use of any kind. It’s never too soon to begin discussing the dangers of drug use with your adolescent. Having these hard conversations early on can lead to a brighter, drug-free future for everyone involved. 

Frequently Asked Questions