Cross Addiction: Why One Addiction Can Replace Another

What is cross addiction?

Cross addiction happens when a person who has a problem with one substance or behavior develops a problem with another. Sometimes the second addiction starts after the first one stops. Sometimes both run side by side.

Common examples include:

• Substance to substance: someone who stops using opioids begins drinking heavily, or someone who quits alcohol starts misusing sleep or anxiety medicine.
• Substance to behavior: someone in recovery from alcohol starts gambling or shopping in a way that feels out of control.
• Behavior to behavior: compulsive gaming gives way to compulsive social media use, or exercise becomes the new all-consuming focus.

Some people use the term "cross dependence" in a narrower, medical sense to describe how the body can respond similarly to related drugs. In everyday recovery language, cross addiction usually means the broader pattern of one addiction replacing another.

Why cross addiction happens

Substances and many rewarding behaviors act on the same reward pathways in the brain. The National Institute on Drug Abuse explains that drugs affect brain circuits involved in reward, motivation and self-control, and that these changes can last after use stops. Our article on dopamine and addiction covers this in more depth.

Other reasons people describe include:

• The underlying need is still there: if a substance was a way to cope with stress, grief, trauma or loneliness, that need does not disappear when the substance does.
• Looking for relief: early recovery can bring low mood, restlessness and poor sleep, and a new habit can seem to ease them quickly.
• Mental health conditions: anxiety, depression, ADHD and trauma often occur alongside addiction. Learn more on our dual diagnosis page.
• "At least it isn't drinking" thinking: a new behavior can feel harmless by comparison, so it grows without being noticed.
• Easy access: online betting, shopping and gaming are available around the clock on a phone.

Prescribed medicine and cross addiction

Being in recovery does not mean you can never take medicine. Many people need pain relief, surgery or treatment for anxiety and sleep problems at some point. What matters is that your care team knows your history so they can make choices with you.

• Tell your doctors and dentist that you are in recovery, including which substances you have had problems with.
• Ask about options and how a medicine might affect your recovery.
• Involve someone you trust if you are worried about managing a prescription on your own.

Medication for addiction treatment, such as buprenorphine or methadone, is not cross addiction. These medicines are used under medical care as part of treatment. Our methadone vs Suboxone guide explains more. You can also read about tolerance vs dependence to understand why physical dependence on a prescribed medicine is not the same as addiction.

Warning signs of cross addiction

Cross addiction can creep in slowly. Some signs to watch for in yourself or someone you love:

• More time and money: a new activity takes up more of your day or budget than you planned.
• Using it to cope: you turn to it whenever you feel stressed, sad, bored or angry.
• Hiding it: you play down how much you do it, or feel defensive when someone asks.
• Trouble cutting back: you try to set limits and keep going past them.
• Feeling restless without it: you feel irritable or on edge when you cannot do it.
• Familiar feelings: the urges, secrecy or guilt feel similar to how your first addiction felt.

Our process addictions article covers behavior-based addictions in more detail.

Ways to protect your recovery

There is no single way to prevent cross addiction, but these steps can help:

1. Name the risk: simply knowing that addiction transfer happens makes it easier to notice.
2. Work on the why: therapy, such as cognitive behavioral therapy, can help you understand what you were coping with and find other ways to meet those needs.
3. Build a balanced routine: sleep, meals, movement and connection all support recovery. See our early recovery routine guide.
4. Know your triggers: make a plan for stressful moments. Our relapse triggers guide can help.
5. Check in honestly: ask a sponsor, coach, friend or counselor to tell you if they notice a new habit growing.
6. Stay connected: support groups, a recovery coach and peer communities make it easier to talk about what you are noticing.

If you think it is happening

Noticing cross addiction is not starting over. Everything you have learned in recovery still counts, and the same skills can help with a new pattern.

Talk with someone you trust, your counselor or your doctor about what you are seeing. SAMHSA's National Helpline at 1-800-662-4357 is free, confidential and open 24/7, and FindTreatment.gov can help you find local care. For gambling concerns, the National Council on Problem Gambling offers support at 1-800-GAMBLER.

Our Resources page lists more free places to start.

Frequently asked questions