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Doxylamine

CHEMBL1004 Phase 4 승인됨 Small molecule
Half-Life
—
Bioavailability
—
Protein Binding
—
Molecular Weight
270.4 g/mol
LogP
2.5
Phase
4

An antihistamine with sedating properties used to treat insomnia and, in combination with pyridoxine, to treat nausea and vomiting during pregnancy. It works by blocking histamine receptors in the brain.

분자량

270.3700 g/mol

LogP

2.50

TPSA

25.40 Ų

리핀스키 5의 법칙

통과

치료 영역

Colorectal Cancer

작용 기전

Competitively blocks histamine H1 receptors on effector cells, preventing histamine-mediated vasodilation, increased vascular permeability, bronchoconstriction, and pruritus. First-generation agents also cross the blood-brain barrier, causing sedation.

Pharmacokinetics (PK)

Pharmacodynamics (PD)

기전

Competitively blocks histamine H1 receptors on effector cells, preventing histamine-mediated vasodilation, increased vascular permeability, bronchoconstriction, and pruritus. First-generation agents also cross the blood-brain barrier, causing sedation.

2D 구조

SVG PNG

Cite this structure


                        

                            
                            
                        

                    

                


                
                

                    

                    

                        
Embed this structure

                        

                        

                            
                            
                        

                    

                

                

                
                

                    
SMILES

                    
CN(C)CCOC(C)(c1ccccc1)c1ccccn1

                

                

                
                

                    
InChI

                    
InChI=1S/C17H22N2O/c1-17(20-14-13-19(2)3,15-9-5-4-6-10-15)16-11-7-8-12-18-16/h4-12H,13-14H2,1-3H3

                

                

                

                    
                    

                        
Molecular Formula

                        
C17H22N2O

                    

                    
                    

                        
HBD / HBA

                        
- / 3

                    

                    
                    

                        
회전 가능 결합

                        
6

                    

                    
                    
                    

                        
무거운 원자

                        
20

                    

                    
                

            


            
            

                
                


    
    
        
    
    
    
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.

    



                
            


            
            
            

                
자주 묻는 질문

                

                    
                    

                        
                        

                            
An antihistamine with sedating properties used to treat insomnia and, in combination with pyridoxine, to treat nausea and vomiting during pregnancy. It works by blocking histamine receptors in the brain.

                        

                    

                    

                    

                    
                    

                        
                        

                            
Competitively blocks histamine H1 receptors on effector cells, preventing histamine-mediated vasodilation, increased vascular permeability, bronchoconstriction, and pruritus. First-generation agents also cross the blood-brain barrier, causing sedation.

                        

                    

                    

                    

                    

                        
                        

                            
Yes, Doxylamine 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).
                CHEMBL1004.
                Open-access bioactivity database.
            
        
    • 
        
        
        
  • 
            
            
                PubChem — National Center for Biotechnology Information (NCBI).
                CID 3162.
                Chemical information database.
            
        
    • 
        
        
        
        
    

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




        


        
        
    


    



    
의학적 면책조항

    

        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.