However, this country lifted restrictions on the use of marijuana in 2011 as a relief for the treatment.
In the Western Canadian province of British Columbia British Columbia, especially the third largest city, Vancouver has been using marijuana for a long time.
Vancouver is called the capital of canadaara canada. The world's largest cannula farm is also located in Fraser Valley just off the city. It's near the US border.
Hillary Black is the Director of Education and Publicity of Canopy Growth Patients.
Canopy Growth is the world's largest company by commercially producing cannabis.
He says, once he met a woman. She was bedridden for arthritis disease. He went to his house and sat down together with marijuana. The reaction of cannabis on the patient was surprising.
After a while, he started to move his limbs. Began to spread legs and legs. And he cried.
Hillary Black said she was very upset that the law had kept her away from this herbal medicine so far.
The environment of the marijuana firm is very controlled. If you want to enter the appropriate clothing, read the net on the head, read boots and gloves.
This farm has about one lakh tons where there are marijuana plants of different ages.
Thousands of electric bulbs are burning on the head day and night. The daylight is spreading light.
There are many types of tubes, which provide water to the mangrove plant, liquid nutrition and carbon dioxide.
How to use marijuana in the treatment of disease was found in a medical clinic about 40 kilometers away from Vancouver.
See with a patient. He said his name was Lin Johnston.
He spent the whole life through pain, through pain.
When he was 13, his mother took him to CairoProver But there was no result.
Lin Johnston is now 58 Only in 2015, its disease has been successful diagnosis.
She has been told that her body has three types of arthritis.
The pain that is caused by this disease is hard to bear. The arthritis weakens the man, he said.
Dr. is the director of the medical department of this clinic. Carolyn McCullum
He works as an expert in cases of severe pain in the body, especially the pain of which no treatment is available.
He said that those who come in their office also come in different types of treatment, but no results are available.
In front of their eyes these patients are in pain. They do not know what happened to them, they do not even know what treatment they can get.
Then they think that they can really help the patients in any way?
The government of Canada has launched a big campaign to overcome the problems that can arise as a result of marijuana law.
The National Polling Poll shows that 70% of Canadians want to legalize fermentation.
Those who oppose the government's move, too, favor the ban on cannabis.
They say that the law must be prepared properly on the use of cannabis.
Ioana Martin is the Deputy Chief of Conservative Party of the Senate, the upper house of Parliament of Canada.
He says, this draft law aims to protect the youth of the country.
Former Toronto Police Chief Bill Blair is an MP.
The BBC's correspondent asked him, what are they going to get worse and not worse?
Mr. Blair replied that they are not just legalizing this drug. The new law is going to put restrictions on its production, sale and distribution.
They also want to make sure that this drug is not sold to the children.
The control was not possible because there was no law, he said.
The whole world will look at how successful this experiment of Canadian cannabis is on the legalization of use of cannabis.
Canadian leaders also understand that. So, they will try that, they can succeed.