Related Experiment Video
Updated: Jan 5, 2026

Author Spotlight: Enhanced Method for Evaluating Analgesic Effects — Dual Hind Paw Carrageenan Injection in Mice
Published on: November 15, 2024
[Research progress on alkaloid monomer analgesic preparations].
Yan-Hong Wang1, Xue-Qing Sun1, Jian Fan1
1Heilongjiang University of Chinese Medicine Harbin 150040,China.
Alkaloid monomers show promise as analgesics, targeting pathways like cannabinoids and capsaicin to offer alternatives to traditional pain medications. Further research is needed to address limitations and expand their therapeutic potential.
Area of Science:
- Pharmacology
- Pain Management
- Natural Products
Background:
- Pain significantly impacts quality of life and can lead to depression.
- Developing effective analgesics with minimal side effects is a critical research area.
- Alkaloid monomers offer potential as novel analgesics by targeting specific pain pathways.
Purpose of the Study:
- To review the current status and research dynamics of alkaloid monomer analgesic preparations.
- To analyze approved alkaloid monomer analgesics in China.
- To identify challenges and future directions in the development of these agents.
Main Methods:
- Literature review of pain mechanisms and analgesic targets.
- Analysis of approved alkaloid monomer analgesic preparations by the China Food and Drug Administration (CFDA).
- Review of recent advancements in formulations and technologies for alkaloid analgesics.
Main Results:
- Identified alkaloid monomers targeting GABA, cannabinoid, and capsaicin receptors.
- Analyzed approved CFDA preparations regarding variety, dosage forms, mechanisms, and advantages.
- Reviewed new formulations and technologies in alkaloid analgesic research.
- Highlighted issues including incomplete information, poor translation of research, and limited alkaloid diversity.
Conclusions:
- Alkaloid monomers represent a promising class of analgesics with potential to overcome limitations of existing treatments.
- Addressing current challenges in information, research translation, and component diversity is crucial for future development.
- Further research and development are needed to fully realize the therapeutic potential of alkaloid-based pain management.
Related Concept Videos
Opioid Analgesics: Synthetic and Semisynthetic Opioids
Analgesia and Pain Management
Opioid Analgesics: Morphine and Other Natural Cogeners
Local Anesthetics: Common Agents and Their Applications
Cocaine is an ester of benzoic acid and methylecgogine. It is used to anesthetize and vasoconstrict locally. Currently, it is used primarily for topical applications. It is beneficial for surgeries on the upper respiratory tract, providing anesthesia and shrinking the mucosa. Cocaine in the form of cocaine hydrochloride is...
Opioid Receptors: Overview
Local Anesthetics: Chemistry and Structure-Activity Relationship

