Cocaine and crack can cause addiction after a one use, on account of the discharge of dopamine. As much more dopamine is introduced, causing a solid feeling of euphoria, the person becomes fewer sensitive to usual dopamine levels. Cocaine is often snorted in the nose or rubbed onto the gums. https://rylanamopp.blogs100.com/28377858/how-buy-cocaine-online-in-canada-can-save-you-time-stress-and-money