Opiate: Difference between revisions
CSV import |
|||
| Line 18: | Line 18: | ||
Opiates primarily act as agonists at the [[mu-opioid receptor]], leading to analgesia, euphoria, and sedation. They also affect the [[kappa-opioid receptor]] and [[delta-opioid receptor]], contributing to their complex pharmacological profile. | Opiates primarily act as agonists at the [[mu-opioid receptor]], leading to analgesia, euphoria, and sedation. They also affect the [[kappa-opioid receptor]] and [[delta-opioid receptor]], contributing to their complex pharmacological profile. | ||
== Common Opiates == | == Common Opiates == | ||
Latest revision as of 21:01, 21 February 2025
Opiate[edit]
Opiates are a class of drugs naturally derived from the opium poppy plant, Papaver somniferum. These substances are primarily used for their analgesic properties, providing relief from pain. Opiates include well-known drugs such as morphine, codeine, and thebaine.
Classification[edit]
Opiates are classified as narcotics, which are substances that dull the senses and relieve pain. They are distinct from opioids, which include both natural opiates and synthetic or semi-synthetic drugs that act on the same opioid receptors in the brain.
Pharmacology[edit]
Opiates exert their effects by binding to specific opioid receptors in the central nervous system and gastrointestinal tract. These receptors are part of the body's endogenous opioid system, which regulates pain, reward, and addictive behaviors.
Mechanism of Action[edit]
Opiates primarily act as agonists at the mu-opioid receptor, leading to analgesia, euphoria, and sedation. They also affect the kappa-opioid receptor and delta-opioid receptor, contributing to their complex pharmacological profile.
Common Opiates[edit]
Morphine[edit]
Morphine is one of the most potent opiates and is often used in clinical settings for severe pain management. It is considered the gold standard for pain relief and is used in various forms, including oral, intravenous, and epidural.
Codeine[edit]
Codeine is a less potent opiate commonly used to treat mild to moderate pain and as a cough suppressant. It is often combined with other analgesics such as acetaminophen or ibuprofen to enhance its efficacy.
Historical Context[edit]
Opiates have been used for thousands of years, with the earliest recorded use dating back to ancient Sumerians and Egyptians. The extraction and use of opium were well-documented in ancient texts, and its trade was a significant part of historical economies.
Medical Use and Regulation[edit]
Opiates are strictly regulated due to their potential for abuse and addiction. They are classified as controlled substances in many countries, with specific guidelines for their prescription and distribution.
