Although it’s legal to light up in the privacy of your home, there are health implications to consider when smoking cannabis and vaping…
It may have been legalised, but there are long-term consequences associated with the use of cannabis or marijuana.
And while vaping is assumed safer than smoking tobacco, there are concerns about the habit as serious side effects of vaping are still being studied.
A recent Colorado study links cannabis consumption to extreme nausea (called cannabinoid hyperemesis syndrome), which is quite counterintuitive as it’s known to be used medicinally to cope with intractable nausea in cancer patients on chemotherapy.
There have also been reports of episodes of seizures related to vaping.
While the evidence in both cases is inconclusive, it does highlight just how little we know from a long-term health point of view. What we do know is alarming enough… especially the consequences for the brain and the side effects on mental health.
The costs of a smoking habit
Dr Helen Weber, medical adviser at Sanlam, explores the health implications of cannabis and vaping, and the additional cost of insurance to underwrite these risks:
How cannabis affects your health
Cannabis is proven to have short and long-term implications for:
- The brain, like short-term memory loss, impaired learning ability, compromised co-ordination, altered brain development in adolescents, and cognitive impairment with lower IQ.
- It’s also often associated with risky behaviours, like poor driving, altered judgement and risky sexual behaviour, which increases the risk of STDs, HIV/Aids, and Hepatitis B.
- Mental health issues linked to paranoia and psychotic episodes and can even elicit schizophrenia in people predisposed to the condition, as a long-term side-effect.
- It can lead to chronic bronchitis and chronic lung disease.
- Socially it can lead to young people dropping out of school.
What you need to know from an insurance perspective: A regular cannabis user will most likely be risk rated based on: frequency of use, history of any addiction and treatment thereof, use of a single substance in combination with other substances, age, occupation, the financial services products being applied for and existing medical conditions that may impact the use of the substance.
The risk rating that is calculated considers these factors in conjunction with clinical evidence and claims experience both nationally and internationally.
Effectively, you’re classified as a smoker. Due to cannabis’s link to the brain, psychosis, mental illness and risky behaviours, the insurance underwriting risk is deemed much higher. Your premium is determined by how frequently you use the substance, how much you consume and whether you use other things alongside it.
How vaping affects your health
Between 2010 and 2019, the Food and Drug Administration (FDA) in the States received 35 reports of seizures linked to e-cigarette use.
Epilepsy has become associated with vaping, but it’s critical to note that many of the seizures occurred in people who had pre-existing epilepsy and/or were additionally using other substances, so the results are inconclusive.
Some vaping solutions do contain nicotine, which raises blood pressure and heart rate, which could potentially be related to seizures, but there’s not enough evidence at this point.
What is proven is that nicotine has negative implications for the cardiovascular system and can lead to an elevation in liver enzymes, which makes it a metabolic risk.
E-cigarettes can also contain carcinogen formaldehyde, which could increase cancer risk. There are also reports of traces of silicone in vaping ‘juice’, which increase the risk of lung disease.
What you need to know from an insurance perspective: Given the health risks listed above, vapers are classified as smokers and are usually risk rated the same way. A vaper/ smoker is deemed more at risk of prolonged infection, so sickness cover is highly advisable.
More about the insurance side of cannabis and vaping: Although cannabis use has been decriminalised in South Africa, it still carries risk from a health perspective.
Cannabis users and/or vapers need to declare to prospective insurers how frequently a substance is used, how much of it is used, and whether anything else is consumed alongside it – like alcohol. Even if you tried ‘smoking your socks’ once or twice experimentally in your 20s and haven’t done so since, your insurer needs to know. If cannabis is being used medicinally, this also needs to be revealed, along with the condition requiring the treatment.
“Unfortunately, cannabis is not well regulated – meaning that we can never be too sure whether the substance used is poor or what the actual quantities of measured chemicals within the substance are,” says Dr Weber.
- Monte AA, Shelton SK, Mills E, Saben J, Hopkinson A, Sonn B, et al. Acute Illness Associated With Cannabis Use, by Route of Exposure: An Observational Study. Ann Intern Med. 2019;170:531–537.doi: 10.7326/M18-2809
- Volkow ND, Baler RD, et al. Adverse Health Effects of Marijuana Use. N Engl J Med 2014 June 5: 370(23)
While All4Women endeavours to ensure health articles are based on scientific research, health articles should not be considered as a replacement for professional medical advice. Should you have concerns related to this content, it is advised that you discuss them with your personal healthcare provider.