Most people know that painkillers can be addictive, but they don't know that taking opioids over a long period of time may in fact increase a patient's sensitivity to pain (hyperalgesia). This happens because long-term use of opiate painkillers causes a decrease in your ability to tolerate pain and an increase in sensitivity to pain. In fact, people taking opioids long term may keep having pain, or may see their pain increase, long after the original cause of pain has healed.
Why Does It Still Hurt ?
Stopping opioid use can solve this problem—but it may not seem as if the pain is gone at first, because the discomfort of withdrawal can mimic the original pain. Dependency is not easy to deal with, but it shouldn't be an excuse to stay on the opioid medication and raise the risk for addiction. This is why physicians are encouraged to only prescribe opioids for short durations and be cautious when using them to treat chronic pain.
Since long-term use of opioid painkillers is a risky option for controlling chronic pain, patients are often advised to focus on other safe, proven methods for managing chronic pain, such as:
- Exercise to maintain motion and release endorphins
- Cognitive therapy to develop coping techniques
- Relaxation and meditation techniques to distract the brain from pain
- Manual (massage) or topical (heat or cold) therapies
- Other pain medications that are lower risk or non-habit forming
Physical impact of painkillers
Becoming addicted to pain medication is a disease. This is because these painkillers (oxycodone, hydrocodone, methadone, fentanyl) cause a change in your brain chemistry that is not under your control.
Most people who take opioids for more than 2 to 4 weeks will develop a tolerance to the medication. Tolerance means your body may need an increased dosage to feel the same effect. Opioid tolerance can cause withdrawal symptoms when the medication is stopped. This is a natural process, and it is not to be confused with addiction.
"Pain medication addiction is a more complicated process. It involves manipulative behavior to obtain narcotic medications and a refusal to discontinue a medication even though it is no longer being used for a medical purpose. Some, including those at significant risk of overdosing, will go to multiple doctors to get medications."
For those who are addicted to opioid medications, a detoxification program is often needed. Painkiller addiction is a chemical, physical disease, one that requires expert medical treatment in a safe, humane environment.