This group comprises other nervous system drugs, which cannot be classified in the preceding 2nd levels in ATC group N.

This group contains substances, which cannot be classified in the preceding groups.
Combinations of metenkefalin and tridecactide is classified in N07XX (no ATC 5th level).
Combinations of dextromethorphan and quinidine are classified in N07XX59.
Dimethyl fumarate indicated for multiple sclerosis or plaque psoriasis is classified in L04AX.
All products containing tafamidis, regardless of indication, are classified here.
Calcium, magnesium and potassium salts of oxybate are classified in N07XX04 - sodium oxybate.