This summary information comes from Fass.
Persistence. The potential for persistence of tenoxicam cannot be excluded, due to lack of data.
Bioaccumulation. Tenoxicam has low potential for bioaccumulation.
Toxicity. No data.
Risk. Risk of environmental impact of tenoxicam cannot be excluded, due to the lack of environmental toxicity data.
Fass environmental information for Alganex (tenoxikam) from Meda (downloaded 2021-01-21).
Persistence: No data.
Bioaccumulation: Log P = 2,40.
Toxicity: No data.
PEC is based on sales data in Sweden in year 2017. PEC = 0.00096 microg/L. "According to the European Medicines Agency guideline on environmental risk assessment of medicinal products (EMA/CHMP /SWP/4447/00), use of Tenoxicam is unlikely to represent a risk for the environment, because the predicted environmental concentration (PEC) is below the action limit 0,01 μg/L."
Author: Health and Medical Care Administration, Region Stockholm