65 citations
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May 2001 in “Journal of Analytical Toxicology” Basic drugs like amphetamine are absorbed more in darker hair than lighter hair.
July 2023 in “Drug testing and analysis (Print)” Homemade hair treatments can significantly lower drug levels in hair, possibly causing false-negative drug tests.
96 citations
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September 2021 in “International Journal of Molecular Sciences” Chitosan, a natural substance, can be used to create tiny particles that effectively deliver various types of drugs, but more work is needed to improve stability and control of drug release.
Forensic hair analysis for drugs is now more reliable and accurate.
48 citations
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August 2022 in “Chemical Biology & Drug Design” Computer-aided methods can speed up COVID-19 drug discovery and help find new uses for existing drugs.