128 citations,
January 1996 in “Journal of analytical toxicology.” Hair analysis can detect cocaine use but doesn't accurately show the amount or timing of use.
18 citations,
March 1985 in “Journal of The American Academy of Dermatology” Cocaine use can cause a blistering skin disease.
4 citations,
May 2019 in “Physiology & Behavior” Cocaine impairs male sexual behavior and alters testosterone metabolism in the brain.
1 citations,
January 2015 in “Annals of Dermatology” Cocaine possibly mixed with levamisole caused a woman's skin condition and blood issues, which improved with treatment.
5 citations,
September 1989 in “Journal of The American Academy of Dermatology” Talc in street cocaine can cause immune-reactive skin nodules where injected.