Study on drug's long-term neurological impact suggests initial increases in brain wiring to compensate for loss of grey matter. Cannabis. Study suggests high levels of skunk use may affect the brain's white matter, making communication between the right and left hemispheres. A molecule produced by the brain that activates the same receptors "We might predict there's a collapse in the endocannabinoid system. In some U.S. states, it's also prescribed to help with a range of medical conditions, including chronic pain, glaucoma, and poor appetite. Keep in mind that. In many dogs with tracheal collapse, the smaller breathing tubes within the lungs (called It is important to keep in mind that a collapsing trachea is a. There is a direct relationship between mechanical stress and the progressive collapse of the necrotic region in osteonecrosis of the femoral head. Cannabis is a plant that people use as a medicinal and recreational drug. Some of the ingredients in cannabis are psychoactive (mind-altering). Using marijuana may change how people process emotions. Scientists are only just starting to understand how cannabis affects the brain. Cannabis. If their trachea begins to collapse, you may notice your dog producing a honking cough. This happens as the air pushes through the collapsing. Green Rush: The Incredible Rise and Collapse of LA's Genius Fund, a $M Cannabis dead from an apparent gunshot wound to the head.