💊 ยา A-Z 🧬 เป้าหมาย 🛠 เครื่องมือ 📚 คู่มือ
ยาทั้งหมด หมวดหมู่ยา ด้านการรักษา ผลข้างเคียง
คู่มือ อภิธานศัพท์ ไทม์ไลน์
การเปรียบเทียบ เส้นทางของยา กลุ่มยา
🇺🇸 English 🇰🇷 한국어 🇯🇵 日本語 🇨🇳 中文简体 🇪🇸 Español 🇧🇷 Português 🇮🇳 हिन्दी 🇸🇦 العربية 🇫🇷 Français 🇷🇺 Русский 🇩🇪 Deutsch 🇹🇷 Türkçe 🇻🇳 Tiếng Việt 🇮🇩 Bahasa Indonesia 🇹🇭 ไทย

Butorphanol

CHEMBL33986 Phase 4 ได้รับการอนุมัติ Small molecule
Half-Life
—
Bioavailability
—
Protein Binding
—
Molecular Weight
327.5 g/mol
LogP
3.8
Phase
4

A mixed opioid agonist-antagonist analgesic used for moderate-to-severe pain, including migraine headaches and labor pain. It activates kappa opioid receptors while acting as a partial antagonist at mu receptors, providing pain relief with a lower risk of physical dependence than pure mu agonists. It is available as a nasal spray and injectable solution.

น้ำหนักโมเลกุล

327.5000 g/mol

LogP

3.80

TPSA

43.70 Ų

Lipinski RO5

ผ่าน

ด้านการรักษา

Pain Management Generalized Anxiety Disorder Chronic Pain

กลไกการออกฤทธิ์

Binds to mu (μ), kappa (κ), and/or delta (δ) opioid receptors in the central and peripheral nervous system, mimicking endogenous endorphins. Activation of these G-protein-coupled receptors inhibits pain signal transmission and modulates the emotional response to pain.

Pharmacokinetics (PK)

Pharmacodynamics (PD)

กลไก

Binds to mu (μ), kappa (κ), and/or delta (δ) opioid receptors in the central and peripheral nervous system, mimicking endogenous endorphins. Activation of these G-protein-coupled receptors inhibits pain signal transmission …

โครงสร้าง 2 มิติ

SVG PNG

Cite this structure


                        

                            
                            
                        

                    

                


                
                

                    

                    

                        
Embed this structure

                        

                        

                            
                            
                        

                    

                

                

                
                

                    
SMILES

                    
Oc1ccc2c(c1)[C@@]13CCCC[C@@]1(O)[C@@H](C2)N(CC1CCC1)CC3

                

                

                
                

                    
InChI

                    
InChI=1S/C21H29NO2/c23-17-7-6-16-12-19-21(24)9-2-1-8-20(21,18(16)13-17)10-11-22(19)14-15-4-3-5-15/h6-7,13,15,19,23-24H,1-5,8-12,14H2/t19-,20+,21-/m1/s1

                

                

                

                    
                    

                        
Molecular Formula

                        
C21H29NO2

                    

                    
                    

                        
HBD / HBA

                        
2 / 3

                    

                    
                    

                        
พันธะที่หมุนได้

                        
2

                    

                    
                    
                    

                        
อะตอมหนัก

                        
24

                    

                    
                

            


            
            

                
                


    
    
        
    
    
    
No targets recorded

    
    
Target interaction data is not yet available for this drug.

    



                
            


            
            

                
                


    
    
        
    
    
    
No interactions recorded

    
    
Drug interaction data is not yet available for this compound.

    



                
            


            
            

                
                


    
    
        
    
    
    
No side effects recorded

    
    
Side effect data is not yet available for this drug.

    



                
            


            
            
            

                
คำถามที่พบบ่อย

                

                    
                    

                        
                        

                            
A mixed opioid agonist-antagonist analgesic used for moderate-to-severe pain, including migraine headaches and labor pain. It activates kappa opioid receptors while acting as a partial antagonist at mu receptors, providing pain relief with a lower risk of physical dependence than pure mu agonists. It is available as a nasal spray and injectable solution.

                        

                    

                    

                    

                    
                    

                        
                        

                            
Binds to mu (μ), kappa (κ), and/or delta (δ) opioid receptors in the central and peripheral nervous system, mimicking endogenous endorphins. Activation of these G-protein-coupled receptors inhibits pain signal transmission and modulates the emotional response to pain.

                        

                    

                    

                    

                    

                        
                        

                            
Yes, Butorphanol is an approved drug. It has reached clinical phase 4. It is classified as a Small molecule.

                        

                    

                

            

            

            
            

            
            

            
            
{# References & Data Sources section for drug detail pages.
   Renders standard pharmacological database links plus the drug's data_sources field. #}


    
References & Data Sources

    
    
        
        
  • 
            
            
                ChEMBL — European Bioinformatics Institute (EBI).
                CHEMBL33986.
                Open-access bioactivity database.
            
        
    • 
        
        
        
  • 
            
            
                PubChem — National Center for Biotechnology Information (NCBI).
                CID 5361092.
                Chemical information database.
            
        
    • 
        
        
        
        
    

    
Data aggregated from publicly available pharmacological databases. Last updated 2026-03-04.




        


        
        
    


    



    
ข้อจำกัดความรับผิดชอบทางการแพทย์

    

        This content is for educational and informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making medication decisions.
    

    

        Data sources:
        ChEMBL,
        PubChem,
        DailyMed.