Fedrilate is a centrally acting cough suppressant. It was patented as a mucolytic by UCB in 1971, but was never brought to market in the US.[1] In the Netherlands, it has been marketed as Tussefan and in combination with guaifenesin as Tussefan expectorans.[2]

References

  1. ^ US patent 3567835, Henri Morren, "Mucolytic salts, compositions and process for treating mucus", issued March 2, 1971 
  2. ^ Kok J, Oosterveld WJ, Sibilo SR (1979). Pharmacotherapeutisch Vademecum (in Dutch). Bussum: Romen. ISBN 90-228-8006-0.