There are many studies indicating the harm of using opioid painkillers after surgery. As for cannabis, there is still too little data on its influence because studies are only being conducted. For example, in the UK, an experiment was conducted during which people who underwent surgery were prescribed cannabis extract as an analgesic. I am engaged in the sale of marijuana. When the seo team launches ads on the social networks of my store, statistics show that most of the buyers are people who are rehabilitating after surgery.