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Kommersiellt obunden läkemedelsinformation riktad till läkare och sjukvårdspersonal

Clonazepam

Summary

Persistence. It cannot be excluded that clonazepam is persistent, due to lack of data.

Bioaccumulation. It cannot be excluded that clonazepam bioaccumulates, due to lack of data.

Toxicity. It cannot be excluded that clonazepam is toxic, due to lack of data.

Risk. Risk of environmental impact of clonazepam cannot be excluded, due to the lack of environmental toxicity data.

 

Environmental information is missing on fass.se for clonazepam (2025-10-01).

Detailed information

Article by Richmond et al.

Clonazepam has been found in in caddisfly larvae.

Pharmaceuticals residues in the aquatic environment in Region Stockholm

Clonazepam was included among the substances analysed in the aquatic environment of Region Stockholm, Sweden, up until 2021. In the most recent measurements, the concentration of clonazepam was below the quantification limit.

References

  1. Richmond EK, Rosi EJ, et al. A diverse suite of pharmaceuticals contaminates stream and riparian food webs. Nat Commun. 2018 Nov 6;9(1):4491. doi: 10.1038/s41467-018-06822-w.
  2. Provtagningar av läkemedelsrester i vatten, sediment och fisk för Region Stockholm.

Author: Health and Medical Care Administration, Region Stockholm