Heroin Dangers: Mayo Clinic

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In the YouTube video titled “Heroin Dangers – Mayo Clinic” the affects of heroin are explained, it is derived from morphine and is highly addictive. It can be smoked or injected; when it’s injected it can be very dangerous. It enters the brain and then stimulates the brain to release dopamine. The high will last about a thirty minutes on average. The problem is that it also can be contaminated with dangerous substances. There have been deaths in several states because of the contaminants that have been found in heroin. The respiratory system can be slowed down which can cause the heart to stop and can lead to death. After heroin usage there is a very quick spike of dopamine levels, so this is a reinforcement for the user that will cause

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