End-of-life care is one of the less frequently discussed uses of medical cannabis. After all, most of us who turn to cannabis, want to continue living, right? And yet, thanks to the ability of cannabis to ameliorate the heavy symptom burden experienced by patients with minimal side effects, palliative care is perhaps the area of medicine that would most benefit from its clinical use.
Dying is a journey all of us will inevitably take, however how to ‘die well’ is something we tend not to consider. Dignity with dying is only possible, I believe, when there is a certain amount of consciousness and acceptance of the process. Something that a skinful of morphine doesn’t allow. But cannabis does, and I experienced this for the first time with a friend’s mother.
As Jose neared the end of her life after battling pancreatic cancer, morphine failed to control her pain, leaving her confused and unable to connect with loved ones. Thanks to an open-minded doctor who recommended cannabis oil, the last few weeks of her life became the gift her family longed for. The pain no longer troubled her, the anxiety lessened, sleep returned, as did her appetite. Not only that, Jose remained fully lucid until moments before she died.
This changed me forever and it’s why I’m sitting here today writing about cannabis.
Sadly, when my mother became terminally ill with advanced cancer, this option was not available in the UK. Sure, I had a few offers from my cannabis contacts. But for an 82-year-old Irish ex-nurse, trusting a funky tasting oil (that I couldn’t say for sure how much to take) over the pharmaceutical meds prescribed in precise dosages was never going to happen.
Instead, I found myself administering a list of medications that just kept growing and growing as the disease progressed. This included morphine for the pain (which incidentally my mum couldn’t tolerate), antiemetics for nausea, laxatives for the constipation caused by both the cancer and the pain medication, as well as Lorazepam for the middle-of-the-night agitation.
The frustration was overwhelming. I knew that instead of the sledgehammer approach to her symptom control, a far more holistic, person-centred alternative existed that could not only ease her pain, take the edge off her anxiety and agitation, stimulate her appetite and help with the nausea, but also allow her to be present for the time that remained.
WHAT IS PALLIATIVE CARE?
According to the World Health Organization, palliative care is “an approach that improves the quality of life of patients and their families facing the problems associated with life-threatening illness, through the prevention and relief of suffering by means of early identification and impeccable assessment and treatment of pain and other problems, physical, psychosocial and spiritual.”
In other words, palliative care encompasses end-of-life care, but a patient receiving palliative care is not necessarily approaching death.
However, when a patient enters the end-of-life stage in a hospice setting, the emphasis on quality of life means rules often get bent in a bid to fulfil a dying patient’s wishes and beliefs. Dogs and family pets are welcome guests in a patient’s room, and a glass of wine is not unheard of, if that’s what the patient wants. So why not allow access to medical cannabis if that will help ease the suffering of a dying patient?
In some countries and states in the US, palliative and end-of-life care is considered a qualifying condition for the prescription of medical cannabis.
USING CANNABIS IN PALLIATIVE CARE
Since 2007, the Israeli Ministry of Health has approved medical cannabis for palliative care in patients with cancer. This led to a prospective study analysing the safety and efficacy of cannabis in 2970 patients and the responses were overwhelmingly positive.
Ninety-six percent of patients who responded in the 6 month follow-up reported an improvement in their condition, 3.7% reported no change and 0.3% reported deterioration in their medical condition. Furthermore, while only 18.7% of patients described themselves as having good quality of life prior to cannabis treatment, 69.5% did six months later. Tellingly, just over a third of patients stopped using opioid pain medication.
Cannabis can improve symptoms commonly found in advanced cancer, as well as improving quality of life.
While observational studies such as these suggest cannabis can improve symptoms commonly found in advanced cancer, as well as improving quality of life, in practice physicians often feel insufficiently informed to prescribe cannabis to their patients.
A 2018 survey found that of the 237 US oncologists interviewed, 80% conducted discussions with their patients about cannabis, while only 30% actually felt they had enough information.
However, an encouraging 67% viewed cannabis as a helpful additional way to manage pain, and 65% said that it was equally or more effective than the standard treatments for the rapid weight loss often found in advanced cancer. And yet, only 45% of them actually prescribed cannabis to their patients.
These discrepancies mean that even in countries where cannabis can legally be prescribed for palliative care, many physicians prefer to stick to the usual methods of symptom control.