ATC NNervous systemWHO

Pain, sleep, mood, epilepsyand the brain

998 medicines · 149 active substances · from the Bulgarian Drug Agency register

Counted from the register

The group in figures

  • 998products listed in the register
  • 20%without prescription (198)
  • 55combination products — more than one substance

What the group contains

Anatomical main group N of the WHO ATC classification: “Nervous system”. A product is here because of the code its regulator record carries — not because of any judgement about who it is for.

193 marketing authorisation holders

  • N02 300
  • N05 246
  • N06 208
  • N03 91
  • N01 57
  • N07 51

ATC subgroups by code; their names are at the WHO index.

Source: Bulgarian Drug Agency register, 2026-08. Counts computed by Mediclarum from that file.

The most common
substances

PARACETAMOLALPRAZOLAMPREGABALIN1155249

never combined
in one product

Each number is how many products in the register contain that substance.

Active substances in this group

Commonest first, by number of products in the register. Select one to see every product that contains it.

  1. 01Paracetamol, combinations excl. psycholeptics56 products55 OTC
  2. 02Alprazolam52 productsprescription only
  3. 03Paracetamol51 products45 OTC
  4. 04Pregabalin49 productsprescription only
  5. 05Quetiapine32 productsprescription only
  6. 06Oxycodone and naloxone27 productsprescription only
  7. 07Piracetam25 productsprescription only
  8. 08Metamizole sodium23 products17 OTC
  9. 09Duloxetine20 productsprescription only
  10. 10Escitalopram20 productsprescription only
  11. 11Paliperidone19 productsprescription only
  12. 12Risperidone18 productsprescription only
  13. 13Lacosamide17 productsprescription only
  14. 14Tramadol17 productsprescription only
  15. 15Fentanyl16 productsprescription only
  16. 16Venlafaxine15 productsprescription only
  17. 17Aripiprazole14 productsprescription only
  18. 18Nicotine14 products14 OTC
  19. 19Betahistine13 productsprescription only
  20. 20Donepezil13 productsprescription only
  21. 21Levetiracetam12 productsprescription only
  22. 22Vinpocetine12 productsprescription only
  23. 23Articaine, combinations11 productsprescription only
  24. 24Citicoline11 productsprescription only
  25. 25Sertraline11 productsprescription only
  26. 26Clonazepam10 productsprescription only
  27. 27Lurasidone10 productsprescription only
  28. 28Memantine10 productsprescription only
  29. 29Olanzapine10 productsprescription only
  30. 30Valproic acid10 productsprescription only
  31. 31Galantamine9 productsprescription only
  32. 32Lamotrigine9 productsprescription only
  33. 33Ziprasidone9 productsprescription only
  34. 34Apomorphine8 productsprescription only
  35. 35Levodopa and decarboxylase inhibitors8 productsprescription only
  36. 36Metamizole sodium, combinations excl. psycholeptics8 products8 OTC
  37. 37Oxycodone8 productsprescription only
  38. 38Pramipexole8 productsprescription only
  39. 39Vortioxetine8 productsprescription only
  40. 40Mirtazapine7 productsprescription only
  41. 41Venlafaxine hydrochloride7 productsprescription only
  42. 42Buprenorphine6 productsprescription only
  43. 43Ginkgo folium6 products6 OTC
  44. 44Lorazepam6 productsprescription only
  45. 45Paroxetine6 productsprescription only
  46. 46Ropinirole6 productsprescription only
  47. 47Acetylsalicylic acid5 products5 OTC
  48. 48Acetylsalicylic acid, combinations excl. psycholeptics5 products5 OTC

Showing 48 of 156. Browse every substance A–Z

How this group is made

Each product is placed by the ATC code in its national register record (Bulgaria) or by the pharmacologic class the FDA assigned it (United States). Products without either are in no group rather than in a plausible one.

A group is not a diagnosis. Medicines are grouped by the class the regulator gave them. Which one suits you depends on things this page cannot know — ask a pharmacist or doctor.