Buprenorphine, the active ingredient in both Suboxone and Subutex is less likely to cause addiction, and has a calmer withdrawal period. More clinical studies have been done on the effects of methadone during pregnancy than the effects of buprenorphine during pregnancy.
You won't believe these 10 facts about people. Gray matter or grey matter is a type of neural tissue which is found in the brain and spinal cord. It is named after its distinctive brownish-gray color, in contrast with white matter, another type of neural tissue which appears white because it is coated in myelin sheathes.
The grey matter forms a butterfly-shaped area in the central part of your spinal cord. The back part of the wing of the butterfly shape is referred to as the posterior (dorsal grey horn). This area receives information from receptors or sensors in your skeletal muscles, organs and glands.