Does this legislation mean that marihuana is a legal substance

No. Marihuana is categorized as a forbidden material. It is not officially acceptable to cultivate or acquire marihuana apart from with officially authorized authorization by Health Canada. The Marihuana Medical Access system allow right of entry to marihuana to people who are anguish from grave and incapacitating illnesses. It is significant to note that the system deal completely with the medical use of marihuana. They do not address the issue of legalizing marihuana.