Opioid Addiction & Misuse in Cancer Patients: Risks, Signs & Symptoms, And Support

For individuals facing cancer, pain management is a crucial part of treatment and recovery. Opioids remain the gold standard for treating moderate to severe cancer-related pain, yet their prolonged use carries risks—including dependence, misuse, and addiction. While opioid addiction is often discussed in the context of chronic non-cancer pain, cancer patients and survivors are also vulnerable to opioid misuse.

At Porch Light Health, we understand that opioid use for pain relief should not come at the cost of a patient’s overall well-being. 

If you or a loved one is struggling with opioid dependence while managing cancer or other health conditions, it’s essential to know that help is available. Contact Porch Light Health today at (866) 394-6123 to learn more about accessible treatment options for opioid use disorder (OUD) through our network of clinics in Colorado and New Mexico.

Prevalence of Opioid Misuse in Cancer Patients

The risk of opioid misuse in cancer patients is often underestimated, but research shows a wide range of prevalence rates depending on study populations and methods [1]. Specifically, one meta-analysis found that 12.3% of cancer patients were at moderate to high risk for opioid misuse [1]. Additionally, some prior studies reported opioid use disorder in 2.0% to 90% of cancer patients [1].

One particular study found that cancer patients were nearly twice as likely to receive opioid prescriptions compared to non-cancer patients (69% vs. 36.7%) [2]. Yet, pain levels for these patients continued to rise. These findings suggest that while opioids are necessary for cancer pain, patients may develop dependence over time—or suffer from inadequate pain management due to increasing restrictions on opioid prescribing. 

Often, when patients develop a physical dependence on opioids—whether due to long-term use or abrupt changes in prescription access—they may experience withdrawal symptoms, heightened pain sensitivity (opioid-induced hyperalgesia), and psychological distress. If their pain is not adequately managed, some individuals may seek alternative ways to self-medicate, which can lead to opioid misuse or even illicit drug use. 

Key Factors Influencing Opioid Misuse in Cancer Patients

• Long-term opioid use – Patients in remission or undergoing chronic cancer treatment may continue using opioids beyond their intended need [1].
• Variability in screening tools – Some studies assess addiction risk with DSM-5 criteria, while others use self-reported behaviors [1].
• Underlying mental health concerns – Anxiety, depression, or PTSD may increase the risk of opioid misuse [3].
• Limited pain management alternatives – Patients who lack access to multimodal pain treatments may become reliant on opioids [4].

If you or someone you love is navigating opioid use for cancer pain and is concerned about dependence, it’s essential to seek professional guidance. 

At Porch Light Health, we specialize in medications for addiction treatment (MAT) and outpatient detox, offering tailored support for individuals struggling with opioid dependence.

Related: Opioid Addiction Treatment in Colorado & New Mexico

Understanding Opioid Misuse in Cancer Patients

Opioid misuse in cancer care can take many forms, including:

• Taking opioids more frequently or in higher doses than prescribed [1].
• Using opioids for emotional relief rather than pain control [3].
• Doctor shopping (seeking multiple prescriptions from different providers) [2].
• Nonmedical opioid use (NMOU) – Using opioids recreationally or in a way not intended by the prescriber [3].
• Chemical coping – Relying on opioids to manage psychological distress such as anxiety, depression, or trauma rather than for pain itself [4].

The Diagnostic and Statistical Manual of Mental Disorders (DSM-5) defines opioid use disorder based on behavioral, psychological, and physiological criteria [3]. However, for cancer patients, distinguishing between appropriate medical use, dependence, and addiction can be more complex.

Risk Factors for Opioid Misuse in Cancer Patients

Opioids play a critical role in managing cancer pain, but for some people, long-term use can lead to dependence or even addiction. Several factors can increase the risk, and being aware of them can help you or a loved one take steps to manage pain safely.

1. Patient-Related Risk Factors

Patient-Related Risk Factors

Certain personal factors make some individuals more vulnerable to opioid misuse:

• Past substance use issues – If you or a loved one has struggled with addiction before, the risk of opioid dependence may be higher.
• Younger age – Research suggests that patients under 50 are more likely to develop opioid dependence [3].
• Mental health challenges – Anxiety, depression, PTSD, or a history of trauma can increase the likelihood of opioid misuse [4].
• Chronic pain and long-term opioid use – The longer someone takes opioids, the greater the chance of developing a dependence.

2. Cancer & Treatment-Related Risk Factors

Certain aspects of cancer itself and its treatment can contribute to opioid misuse, including:

• Cancer type – Patients with lung, pancreatic, or head and neck cancers seem to have a higher risk for opioid misuse [2].
• Long-term opioid prescriptions – Some patients continue taking opioids even after active cancer treatment ends [3].
• Mixing opioids with other medications – Taking benzodiazepines (like Xanax or Valium) or sedatives along with opioids can increase the risk of overdose [4].

3. Health System & Policy-Related Risk Factors

Outside factors, such as healthcare policies and access to care, can also play a role:

• Strict opioid regulations – Some patients are taken off opioids too quickly or without proper support, which can lead to withdrawal and distress [2].
• Lack of alternative pain treatments – If non-opioid pain relief options aren’t available, patients may feel like they have no choice but to continue using opioids [4].
• Stigma – Many people struggling with opioid dependence feel ashamed or afraid to ask for help, making it harder to get the care they need [3].

If you’re experiencing concerns about opioid dependence, it’s essential to talk to a specialist in addiction medicine. Porch Light Health’s providers offer a judgment-free space where patients can receive tailored support and treatment recommendations.

Call now at (866) 394-6123 to learn more.

Consequences of Opioid Misuse in Cancer Patients

When opioids aren’t carefully managed, they can cause serious health, emotional, and treatment-related challenges. While these medications are essential for many cancer patients, long-term or improper use can create new problems that make pain and overall health worse instead of better.

1. Health & Medical Risks

• Increased tolerance – Over time, the body gets used to opioids, meaning higher doses are needed to achieve the same pain relief [1].
• Opioid-induced hyperalgesia – In some cases, long-term opioid use can make pain worse by increasing sensitivity to pain signals [3].
• Overdose risk – High doses or combining opioids with other medications (like benzodiazepines or alcohol) can slow breathing to dangerous levels, potentially leading to overdose or death [2].
• Cognitive issues – Opioids can cause brain fog, making it harder to focus, remember things, or make decisions [4].

2. Mental & Emotional Impact

• Worsening anxiety and depression – Opioids can temporarily ease emotional distress, but long-term use may exacerbate anxiety and depression, creating a cycle of dependence [3].
• Isolation from loved ones – Struggling with opioid dependence can lead to feelings of shame, making it harder to stay connected with family and friends [3].
• Barriers to care – Many patients hesitate to seek help due to stigma or fear of judgment, and strict prescribing laws can make it challenging to get the right balance of pain management and addiction care [4].

3. Impact on Cancer Treatment

• Treatment delays or discontinuation – If opioid dependence becomes severe, it can interfere with a patient’s ability to stick with their cancer treatment plan [2].
• Weakened immune system – Prolonged opioid use may lower the body’s defenses, increasing the risk of infections [3].
• Lower survival rates – Some research suggests that long-term opioid use may negatively impact overall survival in cancer patients [1].

Treatment Options for Opioid Dependence

The good news is that opioid dependence is treatable, and individuals managing cancer-related pain do not have to suffer in silence. A combination of medications, counseling, and supportive care can help patients safely manage pain while reducing the risk of addiction.

1. Medications for Addiction Treatment (MAT)

These FDA-approved medications help reduce cravings, manage withdrawal, and prevent relapse, offering a safe path to recovery for those struggling with opioid use disorder:

• Suboxone® (buprenorphine/naloxone) – Buprenorphine helps reduce cravings and ease withdrawal symptoms, making it easier to stop opioid use safely.
• Sublocade® (extended-release buprenorphine) – A once-monthly injection, Sublocade® provides steady opioid withdrawal relief without the need for daily dosing.
• Brixadi® (extended-release buprenorphine) – Brixadi is an injection available in weekly or monthly doses, offering flexibility for patients needing structured treatment.
• Vivitrol® (naltrexone) – Naltrexone is available as a monthly injection or daily oral tablet. This medication blocks opioid effects, preventing relapse in patients who have already detoxed.

While these medications play a vital role in treatment, they are most effective when combined with comprehensive support services, addressing both the medical and emotional aspects of substance use disorder.

2. Behavioral Health & Counseling

Treating opioid dependence goes beyond medication—mental health support and personalized therapy help patients build long-term recovery strategies:

• Cognitive-behavioral therapy (CBT) – A structured, evidence-based therapy that helps individuals recognize triggers, reframe negative thought patterns, and develop healthy coping mechanisms to manage stress and pain.
• Dual Diagnosis Treatment – Many people struggling with opioid dependence and managing pain are also likely to face mental health conditions such as anxiety, depression, or PTSD. Treating these issues together improves overall well-being and reduces the risk of relapse.
• Family Support Services – Addiction affects the individual and their loved ones. Education, counseling, and support resources help families better understand opioid dependence and navigate the recovery process together.

You’re Not Alone

Navigating opioid use while managing cancer pain or other pain-related health issues can be overwhelming, but help is available. If you or someone you love is struggling with opioid dependence, contact Porch Light Health today.

Call or visit our website to learn more about our addiction treatment and behavioral health programs. Balance and recovery are within reach; you don’t have to do this alone.

(866) 394-6123

References

[1] Ako T, Ørnskov MP, Lykke C, Sjøgren P, Kurita GP. Prevalence of opioid misuse in patients with cancer: a systematic review and meta-analysis. British Journal of Cancer. 2024. Retrieved from https://pmc.ncbi.nlm.nih.gov/articles/PMC11405894/.

[2] Mudumbai SC, He H, Chen JQ, et al. Opioid use in cancer patients compared with noncancer pain patients in a veteran population. JNCI Cancer Spectrum. 2024. Rertieve from https://academic.oup.com/jncics/article/8/2/pkae012/7624626?login=false.

[3] Ganguly A, Michael M. Cancer Pain and Opioid Use Disorder. Oncology. 2022. Retrieved from https://www.cancernetwork.com/view/journal-cancer-pain-and-opioid-use-disorder.

[4] Bruera E, Paice JA. Cancer Pain Management: Safe and Effective Use of Opioids. ASCO Educational Book. 2015. Retrieved from https://ascopubs.org/doi/10.14694/EdBook_AM.2015.35.e593.