There are some valid concerns about taking morphine that can be addressed quickly and directly:
Sleepiness and lethargy: Morphine can cause some sedation initially, but this effect decreases within a few days. By easing pain and making breathing easier, opiates allow the patient to finally get some much-needed sleep. Once the patient is feeling more comfortable and rested, interest in normal life activities often increases.
Nausea: Nausea may initially occur but tends to wear off after a few days of taking morphine. In the meantime, nausea can be treated with a limited amount of additional medication.
Constipation: Constipation should be expected with morphine and other opiates/opioids, and treated aggressively to ensure patient comfort.
Less effective over time: Tolerance is possible but not often a problem when morphine is used to control pain. It is more likely that the disease has worsened over time, a change that results in increased pain. The hospice physician can increase dosage if and when pain increases. Physicians generally start with low doses of morphine; if the pain increases, the dose can be increased.
Addiction: Addiction is rare (less than 1%) in patients taking morphine for pain. However, it is true that after two weeks or more of taking morphine, it should not be halted abruptly. The body needs to be weaned off opiates so it can adjust, which is normal human physiology and not addiction.
If you or someone you love has a condition that causes acute or chronic pain and over-the-counter drugs like acetaminophen or ibuprofen are not effective, talk to your doctor about prescribing an opiate.
“One of the beautiful things that hospice can do is provide 24-hour care in the home when there’s an acute symptom to manage,” says Maite. “So if a patient is started on morphine because there’s an acute symptom such as pain or respiratory distress, there will be a nurse there to monitor that.”