Narcotic - Wikipedia
网页Narcotics are substances and preparations that induce drowsiness, sleep, stupor, insensibility, etc., and that these effects (and their rate) are complicated to prove, e.g. during litigation. Thus, the legal definition of a narcotic is whether or not it is listed on the Schedules of the convention.
Narcotic | Definition, Types, & Effects | Britannica
网页2024年7月31日 · Narcotics are drugs that produce analgesia, narcosis, and addiction and that sometimes also produce euphoria, a feeling of great elation. The best-known narcotics are the opiates, compounds found in or derived from opium.
What Are Opioid, or Narcotic, Drugs and Medications? - Healthline
网页2023年5月3日 · 13 Examples of Narcotic Drugs and Medications From codeine to heroin, there are many narcotic substances. Some have medical uses and are prescribed, while others do not.
Narcotic Definition & Meaning - Merriam-Webster
网页The meaning of NARCOTIC is a drug (such as opium or morphine) that in moderate doses dulls the senses, relieves pain, and induces profound sleep but in excessive doses causes stupor, coma, or convulsions. How to use narcotic in a sentence.
Narcotics - Drug Fact Sheet - DEA.gov
网页2020年6月5日 · DEA's revised and updated drug fact sheet about the class of drugs known as narcotics - what they are, what their origin is, what are the common street names for these drugs, what do they look like, how they are abused, what their effect is on the minds and bodies of users including signs of overdose, and their legal status. Attachments.
Opioids (narcotic analgesics) - Drugs.com
网页2023年4月17日 · What are opioids (narcotic analgesics)? Opioids (narcotic analgesics) are a class of medicines that are used to provide relief from moderate-to-severe acute or chronic pain. They may also be called opiates, opioid analgesics, or narcotics. Analgesic is another name for a medicine that relieves pain.
13 Examples of Narcotic Drugs and Medications - Healthline
网页2023年5月22日 · From codeine to heroin, there are many narcotic substances. Some have medical uses and are prescribed, while others do not. Here are some examples.
The Big List of Narcotic Drugs - American Addiction Centers
网页2024年8月23日 · American Addiction Centers lists some of the most common opioids or narcotic drugs. Learn more about each opioid and what to look for when abuse is suspected.
What Is a Narcotic? Are Cocaine and Meth Narcotics?
网页2018年11月12日 · The United Nations defines a narcotic drug as any drug listed in Schedules I and II of the Single Convention on Narcotic Drugs, a 1961 treaty established to fight drug trafficking and abuse. Schedule I and II drugs include cannabis, opioids, cocaine, PCP and several other drugs.
Chapter 24: Narcotics (Opiates) - McGraw Hill Medical
网页The word narcotics (or opiates) refers to drugs that act on specific receptors in the central nervous system (CNS) to reduce perception of pain. In general, they do not eliminate pain, but the patient is not as bothered by the pain.