© Copyright 2001-2023 Erowid Center. DrugsData is a project of
Erowid Center. All rights reserved.
By using this site you agree not to publish its images, data, results, or analysis of its results without written permission from Erowid Center.
Permission is required before using data from DrugsData in any of these ways, including importing it into public or shared databases, software, or systems.
This policy has been in place since 2001 in order to require cooperation and credit by researchers and app authors.
Your javascript is turned off.
To remove this message, turn on javascript and accept the Terms of Use.
Experience Note: 'Good'
BTNX Fentanyl Test Strip (prior to sending in sample): Positive
The original identification of a trace of lophophorine was wrong and the substance detected was noscapine. The inclusion of lophophorine was a curiosity, since it made no sense, but we didn't look too deeply into it because it was a tiny trace in this sample. After re-reviewing this sample, we discovered it was an error in one of the libraries we use and we have positively confirmed that the detected substance is noscapine, a substance we have a lab standard for.