Mescaline is not categorized as addictive, and there are no recorded overdoses due to mescaline.

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All types of heroin usually give a vinegar, acidic odor when burned. Heroin in its pure form gives away a least noticeable stench.

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It is not advisable to mix stimulants with mescaline. It could lead to increased heart rate, breathing, and blood pressure. Mixing these drugs could also cause panic attacks, paranoia, and unpleasant hallucinations.

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You may not develop a full-blown addiction to heroin the first time you use it. However, this initial experience can be the beginning of a compulsive cycle leading to addiction rapidly. The more often you use the drug, the faster your brain and the nervous system adapts to the chemical changes it causes.

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Heroin abuse has spread from the inner cities to the suburbs and also to rural areas, especially in recent years. The main populations who misuse opioids are white men and women who are in their 20s and individuals that do not live in large urban areas.

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Heroin is a fine white powder in its purest form. However, depending on the additives used, it may also appear rose gray, brown, or black.

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Heroin overdose can cause respiratory difficulties, irregular heartbeats, and a drop in blood pressure. It may also cause the lungs to fill up in fluids. 

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Heroin is highly addictive. Many people who take it form a rapid tolerance and dependence. 

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The altered state of mind could lead to negative experiences like delusions and terrifying hallucinations that could last up to twelve hours. Some of the other negative effects of the drug include vomiting, numbness, dehydration, nausea, increased blood pressure, a rise in body temperature, and variations in heart rate.

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The symptoms of a mescaline comedown include headache, racing heart rate, nausea, vomiting, and diarrhea.

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