Sex and Gender Differences in the Effects of Novel Psychoactive Substances.
Brain Sciences September 3, 2020 Liana Fattore, Matteo Marti, Rafaela Mostallino et al. 63 citations
Sex and gender shape how people respond to drugs, with men more likely to use illicit drugs and seek emergency care for serious overdoses, while women are equally prone to substance use disorders and may be more vulnerable to craving and relapse. Research on classic drugs like THC, morphine, and cocaine shows clear male-female differences. With over 900 new psychoactive substances (NPS) now identified—including synthetic cannabinoids, cathinones, opioids, and dissociatives—knowledge of their sex- and gender-specific effects remains minimal. This review gathers the limited evidence from animal and human studies, emphasizing how much remains unknown about NPS effects across sexes and genders.