Cocaine and crack might cause addiction after a one use, due to the release of dopamine. As more dopamine is produced, causing a strong sense of euphoria, the person gets fewer sensitive to typical dopamine stages. Crack is cocaine that's been processed to produce a far more stable rock-like material. https://cocaine-for-sale58828.blogdal.com/28331546/the-2-minute-rule-for-buy-good-cocain-online