| 1 | Circadin | [1]  Melatonin Melatonin (Circadin) | [1]  Melatonin 
                
                    Melatonin
                
             💬
 | [2]  MTNR1A MTNR1A, MTNR1B 💬
 | [2]  Circadian entrainment Circadian entrainment, Neuroactive ligand-receptor interaction 💬 | [3]  6 6, 13, 90 💬
 | 
| 2 | Circadin ( INN= Melatonin) | [1]  Melatonin Melatonin (Circadin) | [1]  Melatonin 
                
                    Melatonin
                
             💬
 | [2]  MTNR1A MTNR1A, MTNR1B 💬
 | [2]  Circadian entrainment Circadian entrainment, Neuroactive ligand-receptor interaction 💬 | [1]  13 13 💬
 | 
| 3 | Circadin 2 mg | [1]  Melatonin Melatonin (Circadin) | [1]  Melatonin 
                
                    Melatonin
                
             💬
 | [2]  MTNR1A MTNR1A, MTNR1B 💬
 | [2]  Circadian entrainment Circadian entrainment, Neuroactive ligand-receptor interaction 💬 | [1]  90 90 💬
 | 
| 4 | CIRCADIN 2 mg comprimidos de liberación prolongada | [1]  Melatonin Melatonin (Circadin) | [1]  Melatonin 
                
                    Melatonin
                
             💬
 | [2]  MTNR1A MTNR1A, MTNR1B 💬
 | [2]  Circadian entrainment Circadian entrainment, Neuroactive ligand-receptor interaction 💬 | [1]  90 90 💬
 | 
| 5 | Circadin® | [1]  Melatonin Melatonin (Circadin) | [1]  Melatonin 
                
                    Melatonin
                
             💬
 | [2]  MTNR1A MTNR1A, MTNR1B 💬
 | [2]  Circadian entrainment Circadian entrainment, Neuroactive ligand-receptor interaction 💬 | [1]  6 6 💬
 | 
| 6 | Melatonin(Circadin®) | [1]  Melatonin Melatonin (Circadin) | [1]  Melatonin 
                
                    Melatonin
                
             💬
 | [2]  MTNR1A MTNR1A, MTNR1B 💬
 | [2]  Circadian entrainment Circadian entrainment, Neuroactive ligand-receptor interaction 💬 | [1]  6 6 💬
 |