The use of cannabis can also be enlightened through what we name “the needs of links”.

The use of psychoactive substances is the third major risk at teenage time. The “first” cigarette is the gateway to the subsequent poly-drug use.

Specialists generally agree to name this period of life as a “discontinuity”, a “failure”, a “psychotic moment” among the great cycles of life.

During his entire life, from infancy to death, the human being is experiencing recurrent psychic reshuffles through acceptances or renunciations.