I replied earlier to the other post with the link to a study on the effects of recreational drugs. However I came a bit late to the thread so decided to repost.
Unfortunately I recently had first hand experience of being in close proximity of Cannabis.
We had a rare visit to my sister in law a couple of weeks ago. We have not done this for some time because of Covid and other personal issues but we wanted to support her as she wanted to scatter the ashes of her son who had committed suicide some years ago and were still in her possession.
My sister in law has issues with alcohol and she also smokes Cannabis and tobacco.
Unfortunately she is also very inconsiderate and whilst we were in her living room with her she proceeded to roll a Cannabis joint. I had never experienced this before even though I am now 75 years old and grew up in the “swinging”60s. The preparation ritual involves grinding the drug and mixing it with tobacco and then rolling into a large "fag paper".
My sister in law did not light the joint indoors but the smell caused by the preparation was overpowering and immediately my normally Bradycardic heart started to gallop and I experienced palpitations. I said nothing.
Some of you will know that I have a history of AF going back over 30 years and that my AF is now largely under control after numerous ablations.
However I felt really nauseous and generally awful and I decided to go into the garden.
She then came into the garden and things got worse because she then lit the joint. I cannot express how nauseous and unwell I felt with just this pacif encounter.
We very soon left and went home without making any comment. It took about half an hour for my heart to return to some form of normality.
My unsurprising conclusion is that it would not be a good idea for anyone with a heart arrhythmia problem to use these substances.
But I think most of us knew that already.
Pete