Dextromethorphan hydrobromide is not a drug, and long-term use has not shown tolerance or addiction.
Dextromethorphan hydrobromide is the dextrorotatory isomer of morphine-like levorphan methyl ether. It exerts a central antitussive effect by inhibiting the medullary cough center. It has no analgesic effect, and no tolerance or addiction has been seen with long-term use.
According to Article 357 of the Criminal Law of the People's Republic of China and the People's Republic of China, drugs refer to opium, heroin, methamphetamine (methamphetamine), morphine, marijuana, cocaine and other substances controlled by the state. Narcotic drugs and psychotropic drugs for humanoid addiction.
The "Catalogue of Narcotic Drugs and Psychotropic Drugs" lists 121 kinds of narcotic drugs and 130 kinds of psychotropic drugs. According to the authoritative release of the China Anti-Drug Network, drugs are divided into traditional drugs, synthetic drugs, and new psychoactive substances (new drugs). The most common ones are cannabis, opium and cocaine among narcotic drugs.
Extended information
New drug types:
1. Meth (methamphetamine) is "methamphetamine". It looks like pure white crystals, so it is called "Ice". It has a strong stimulating effect on the human central nervous system and is highly toxic.
Methamphetamine has a strong mental dependence. After being smoked, it will produce strong physiological excitement, consume a lot of physical strength and reduce immune function, seriously damage the heart and brain tissue and even lead to death. It can also cause mental disorders, manifesting delusions, aggression, and delusions, leading to violent behavior.
2. Ecstasy (MDMA) is a derivative of methamphetamine. It contains MDMA and other amphetamine-type stimulants as its main ingredient. It has dual stimulant and hallucinogenic effects. After abuse, it can cause violent head shaking with music for a long time. phenomenon, so it is called ecstasy.
Most of them look like tablets and are colorful. After taking it, it will produce strong excitement in the central nervous system, causing shaking of the head and erratic movements. Under the influence of hallucinations, it often leads to collective sexual immorality, self-mutilation and aggressive behavior. It can also induce schizophrenia and acute heart and brain diseases, with strong mental dependence.
3. K powder (ketamine) is "ketamine", an intravenous general anesthetic, and sometimes used as a veterinary anesthetic. White crystalline powder, odorless, easily soluble in water, commonly abused in entertainment venues.
After taking it, it will cause strong twisting when exposed to fast-paced music, which can lead to neurotoxic reactions, schizophrenia symptoms, auditory hallucinations, visual hallucinations, etc., and cause serious damage to memory and thinking ability. In addition, it is easy for people to have sexual impulses, so they are also called "rape fans" or "rape fans".
4. Caffeine is an alkaloid chemically synthesized or extracted from tea leaves and coffee cherries. Long-term use of large doses can cause damage to the human body, cause convulsions, arrhythmias, aggravate or induce peptic intestinal ulcers, and even lead to mental retardation and limb deformity in the next generation of users. It is also addictive and will cause withdrawal if you stop using it. Cut off symptoms.
5. Triazolam, also known as Haile Shen, Shen Le Xin, and Light Blue Tablet, is a strong narcotic drug that can quickly make people unconscious and faint after oral administration, so it is commonly known as intoxicating drugs. Sweat potion, Ecstasy. It can be taken with alcoholic beverages, and can also be dissolved in water and various beverages. It takes effect quickly and is 45-100 times more effective than ordinary diazepam.
Baidu Encyclopedia - Dextromethorphan Hydrobromide
Baidu Encyclopedia - Drugs