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[56] [78] As a result of downregulated signaling through these proteins, opiates cause VTA neuronal hyperexcitability and shrinkage (specifically, the size of the neuronal soma is reduced). [56] It has been shown that when an opiate-naive person begins using opiates in concentrations that induce euphoria, BDNF signaling increases in the VTA. [79]
The terms 'opioid' and 'opiate' are sometimes used interchangeably, but the term 'opioid' is used to designate all substances, both natural and synthetic, that bind to opioid receptors in the brain. [4] Opiates are alkaloid compounds naturally found in the opium poppy plant Papaver somniferum. [5] [6]
Opiate overdose symptoms and signs can be referred to as the "opioid toxidrome triad": decreased level of consciousness, pinpoint pupils and respiratory depression. Other symptoms include seizures and muscle spasms. Sometimes an opiate overdose can lead to such a decreased level of consciousness such that the person will not wake up.
An opiate is an alkaloid substance derived from opium (or poppy straw). [1]
As of 2015, an estimated 17 million people use opiates, of which heroin is the most common, [14] [15] and opioid use resulted in 122,000 deaths; [16] also, as of 2015, the total number of heroin users worldwide is believed to have increased in Africa, the Americas, and Asia since 2000. [17]
“All proper prospective studies have shown that more than 90 percent of opiate addicts in abstinence-based treatment return to opiate abuse within one year.” In her ideal world, doctors would consult with patients and monitor progress to determine whether Suboxone, methadone or some other medical approach stood the best chance of success.
[44] Contingency management has been shown to help individuals struggling with addiction reach abstinence with a wide range of addictive drugs (e.g., alcohol, opiates, cocaine, and nicotine). [44] This may explain why drug abusers are at risk for relapse even after long periods of abstinence and despite the potentially devastating consequences.
The honey packets discourse online raises an important question: Why do some young men feel a need to use honey packets in the first place, assuming they don't have a sexual health issue? "These ...