Palliative Care & Pain Management: Pain Management: FAQs

There is no benefit to suffering with cancer-related pain. Effective pain management helps patients and the medical team focus on treating the cancer, allowing patients to heal faster, get out of the hospital sooner, and tend to other important aspects of their care.

Despite progress in recent years, a large number of cancer patients still do not receive adequate pain relief. At Memorial Sloan Kettering, we do everything possible to ensure that each patient's pain is well treated. Here are responses to some concerns that patients and caregivers have raised with our clinicians.

1. Will I become addicted if I'm prescribed strong opioids such as morphine?

Cancer patients rarely become addicted to powerful pain medications such as opioids when they are prescribed for cancer-related pain. The word “addiction” is widely misunderstood. Pain specialists view addiction as a series of specific behaviors involving compulsive use of medication, loss of control over medications, and insistence on taking medication despite deterioration in the quality of life. Patients usually become physically dependent on pain medication after taking opioids for more than 24 hours, but the physical dependence is a normal part of proper pain treatment. Doctors and nurses slowly taper pain medication over time to ensure that patients do not experience severe withdrawal symptoms due to physical dependence. The risk of psychological dependence to analgesics is negligible with well-managed treatment. Patients with cancer very rarely seek drugs beyond what is needed to control pain.

2. What about side effects — will I be able to function normally while on pain medication?

The side effects of opioids and other analgesics have been well studied and can be managed effectively. To learn more about managing the side effects of cancer and its treatment, see our resource Help with Fatigue, Pain, and Side Effects.

3. If I take strong pain medicines such as opioids early on, will I run out of options if my pain gets worse later?

Depending on the patient, opioids may be prescribed at any stage of treatment. There is no need to “tough it out” early in treatment out of concern that strong pain medicines won't be effective if needed later on. Some people, but not all, develop drug tolerance, which means their body has become accustomed to the medication. When a medication doesn't relieve pain as well as it once did, the dose can be adjusted or another type of medication or treatment can be prescribed. Patients may receive increasing doses of opioids for years without becoming addicted, or psychologically dependent. When the need for pain relief subsides, physical dependence can usually be managed without withdrawal symptoms by tapering the opioid before discontinuing.