• Nitrous oxide messer

  Form: gas, compressed medical

  Active substance	Dosage
  nitric oxide	800 PPM

  ATC: R07AX01

• Pulmoprodiff

  Form: gas, compressed medical

  Active substance	Dosage
  Carbon monoxide	0.25 % (V/V)
  Helium	18 % (V/V)

  ATC: V03AN