Substance use disorder affects many parts of life, including close relationships. Trust, respect, safety, and open communication can suffer when substance use becomes a priority.
Read on to learn more about how drug dependence impacts relationships, codependency, enabling behaviors, and how counseling and treatment can help strengthen relationships once again.
The Impact of Addiction on Relationships
When someone has a substance use disorder (SUD), their day-to-day routines, decisions, and responsibilities change. They may miss appointments with friends and family. They may start avoiding tough conversations and spend more time obtaining substances and using them.
Friends and family often feel hurt, confused, angry, or unsure how to react. These are natural feelings to experience. Most healthy relationships rely on honesty and consistency: two things that are often threatened when substance misuse is present.
Codependency and Substance Use in Romantic Relationships
Codependency is an excessive focus on someone elseโs needs at the cost of your own well-being. In romantic relationships impacted by SUD, codependency can cause one partner to fall into a caretaker role.
Playing the caretaker may look like covering up problems, avoiding conflict, or trying to prevent symptoms of withdrawal. The intentions might be loving and supportive, but these patterns can enable substance use and create more stress for everyone involved (Gillette, 2023).
Codependency Signs
Here are some signs of codependency:
- Low self-esteemย
- Fear of abandonmentย
- Inability to say โnoโย
- Feeling responsible for your partnerโs emotionsย
- Feeling guilty when you say noย
- Seeking approval from othersย
- Doing more than you should have toย
- Confusing love with rescueย
A study found women who were married to men with substance use disorder had higher codependency scores than those married to men without SUD (Panaghi et al., 2016). Because many partners feel frightened or overwhelmed by drug use, codependency can grow from trying to stabilize the relationship.
Enabling Substance Use in Relationships
Enabling substance use means that someone is supporting a loved oneโs substance use, whether intentionally or not. Enablers can start as caregivers.
It can feel natural to make excuses, pay bills, cover shifts at work, or avoid confrontation to keep the peace. However, this allows the misuse to continue and prevents a loved one from experiencing consequences.
Examples of Enabling Behaviors
- Making excuses for a personโs behavior or use
- Denying that substance misuse is a problemย
- Trying to protect your loved one from consequences
- Helping with bills or missing shifts at work
- Using substances with your loved oneย
- Doing your loved oneโs responsibilities for themย
- Giving them money that could be used to obtain substances
- Trying to control your loved oneโs behaviorย
- Waiting for the person to ask for help
Recognizing that you might be enabling someone you love can be difficult. Setting clear boundaries and having courage to establish consequences can help you support your loved one (Cleveland Clinic, 2023). From there, you can work with them to find detox and treatment options.
Drug Misuseโs Effects on Romantic Partners
Drug misuse can cause a shift in focus for romantic relationships. One partner may feel unheard, blamed, or unsafe. Another partner may feel ashamed of their substance use, scared of conflict, or pressured into enabling.
There may be less honesty and vulnerability between partners. If the use continues and these tensions go unresolved, partners may stop communicating about important needs like finances, children, safety, and even future plans.
Loss of Intimacy
Intimacy may decline when substance use is present in a relationship. Spending quality time together may become less common. Routines and habits may no longer feel shared.
If one partner is using substances, they may spend less time at home. They may avoid conversations about their substance use altogether. The other partner may feel rejected or anxious because they donโt know what is happening in the relationship.
Secrecy/Lying
Substance use disorder usually involves some level of secrecy, which can breach trust. A partner might lie about using substances, where they were, who they were with, or how they spent money.
The other partner may become controlling, angry, or start checking up on their partner. They may even begin enabling just to avoid conflict. When this happens, distance grows between partners.
Financial Strain
Drug misuse often causes financial strain on relationships (DrugAbuse.com Editorial Staff, 2025). Paying for rent, food, childcare, transportation becomes difficult to manage when priorities shift to obtaining drugs.
Eventually, arguments about money will happen. Some spouses enable it by paying bills for their partner or giving them money to prevent withdrawal symptoms. But this creates another cycle of dependence and enables.
Trust and Honest Communication
Trust is difficult to maintain when substance misuse enters the relationship. Promises may be broken, leading to yelling or violence. Secrecy about drug use or financial problems can cause stress on partnerships.
The way to rebuild confidence is to slowly prove that you can be trusted. This starts with open, honest communication about your drug use and intentions. Counseling can help you talk through the damage substance use has caused in your relationships.
Safety Concerns
When substance misuse occurs, arguments can turn violent. Domestic violence does not just mean physical abuse. Emotional, verbal, sexual, and financial abuse can also happen in relationships impacted by substance use problems.
If you do not feel safe at home with your partner, reach out to a medical professional, therapist, local crisis center, or emergency services. You deserve to feel safe while you get help. Recovery looks different for everyone, but nobody can recover in danger.
How Counseling Helps Substance Misuse
Counseling can help partners understand unhealthy patterns, establish boundaries, and learn healthy coping skills. Therapy can also assist with communication, relapse prevention, trigger management, and rebuilding trust.
If you have an opioid use disorder, counseling can be paired with medication-assisted treatment (MAT). Methadone and buprenorphine help reduce cravings and withdrawal symptoms while you learn life-long recovery skills in therapy.
Substance Use Counseling at HCRC
At HCRC, we support people with opioid use disorder through counseling, medication-assisted treatment, and case management. Our goal is to get you the resources you need to live a safe, stable life with your family.
HCRC provides methadone and buprenorphine in an outpatient setting. We focus on providing a structured, respectful environment for our participants. You and your familyโs health and safety are our top priority.
Our case management team can also help with transportation to and from our clinic, housing, applying for benefits, employment readiness, legal documents, and more. Contact HCRC today to start treatment, strengthen your recovery, and build healthier relationships.
Additional Sources
- Panaghi, Leili et al. (2016) โLiving with Addicted Men and Codependency: The Moderating Effect of Personality Traitsโ, Addiction & Health, April. Available at: https://pmc.ncbi.nlm.nih.gov/articles/PMC5115643/ (Accessed 1 July 2026).
- Gillette, Hope. (2023) โ5 Common Causes of Codependencyโ, Psych Central, 23 August. Available at: https://psychcentral.com/health/what-causes-codependency (Accessed 1 July 2026).
- Cleveland Clinic. (2023) โ4 Signs of Enabling and How To Stopโ, Cleveland Clinic, 25 September. Available at: https://health.clevelandclinic.org/enabling (Accessed 1 July 2026).
- DrugAbuse.com Editorial Staff. (2025) โThe Financial Toll of Addictionโ, DrugAbuse.com, 4 August. Available at: https://drugabuse.com/blog/financial-toll-addiction/ (Accessed 1 July 2026).
